mirror of
https://github.com/ilyakooo0/urbit.git
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724 lines
17 KiB
C
724 lines
17 KiB
C
/* f/trac.c
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**
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** This file is in the public domain.
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*/
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#include "all.h"
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#include <sys/time.h>
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#include <sys/ioctl.h>
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#include <signal.h>
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#include <uv.h>
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#include <sigsegv.h>
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#include <curses.h>
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#include <termios.h>
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#include <term.h>
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#include "v/vere.h"
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/** Jet dependencies. Minimize these.
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**/
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# define Pt3Y k_191__mood__hoon
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# define Pt4Y k_191__mood__hoon
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u2_noun
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j2_mbc(Pt3Y, gor)(u2_wire, u2_noun a, u2_noun b);
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u2_noun
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j2_mcc(Pt4Y, by, put)(u2_wire, u2_noun a, u2_noun b, u2_noun c);
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# define _tx_gor j2_mbc(Pt3Y, gor)
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# define _tx_put j2_mcc(Pt4Y, by, put)
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/** Static sampling data structures, for signal handling use.
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**/
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# define U2_TRAC_SAMPLE_MAX 10000
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u2_loom_knot _tx_knots[U2_TRAC_SAMPLE_MAX];
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u2_loom_knot* _tx_top_k;
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u2_ray _tx_rac_r;
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c3_w _tx_knot_cur;
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c3_t _tx_on;
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static u2_loom_knot*
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_tx_knot_new(void)
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{
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if ( _tx_knot_cur == U2_TRAC_SAMPLE_MAX ) {
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return 0;
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} else {
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u2_loom_knot *new_k = &_tx_knots[_tx_knot_cur];
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_tx_knot_cur++;
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return new_k;
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}
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}
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static u2_loom_knot*
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_tx_sample_in(u2_noun don)
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{
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if ( u2_nul == don ) {
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_tx_top_k->fin_w += 1;
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return _tx_top_k;
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}
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else {
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u2_noun hed = u2_h(don);
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c3_c hed_c[32];
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u2_loom_knot* par_k = _tx_sample_in(u2_t(don));
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u2_loom_knot* dis_k;
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if ( (0 == par_k) && (u2_no == u2_stud(hed)) ) {
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return 0;
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}
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u2_bytes(0, 32, (c3_y *)hed_c, hed);
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hed_c[31] = 0;
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for ( dis_k = par_k->fam_k; dis_k; dis_k = dis_k->nex_k ) {
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// linear search, should be fine in normal cases
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//
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if ( !strcmp(hed_c, dis_k->lic_c) ) {
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dis_k->fin_w += 1;
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return dis_k;
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}
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}
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if ( 0 == (dis_k = _tx_knot_new()) ) {
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return 0;
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} else {
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strcpy(dis_k->lic_c, hed_c);
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dis_k->fin_w = 1;
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dis_k->fam_k = 0;
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dis_k->nex_k = par_k->fam_k;
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par_k->fam_k = dis_k;
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return dis_k;
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}
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}
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}
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static void
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_tx_sample(c3_i x)
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{
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u2_ray rac_r = _tx_rac_r;
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c3_assert(_tx_on == 1);
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// printf("sample sys %d\n", u2_trac_at(rac_r, wer.sys));
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if ( u2_yes == u2_trac_at(rac_r, wer.sys) ) {
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if ( u2_yes == u2_trac_at(rac_r, wer.glu) ) {
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u2_trac_be(rac_r, c3_d, wer.com_d) += 1;
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} else {
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u2_trac_be(rac_r, c3_d, wer.jet_d) += 1;
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}
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} else {
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u2_trac_be(rac_r, c3_d, wer.erp_d) += 1;
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}
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_tx_sample_in(u2_trac_at(rac_r, duz.don));
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}
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/* u2_tx_samp_on(): turn profile sampling on, clear count.
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*/
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static void
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_tx_samp_on(u2_ray rac_r)
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{
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c3_assert(_tx_on == 0);
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c3_assert(_tx_knot_cur == 0);
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_tx_on = 1;
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_tx_rac_r = rac_r;
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_tx_top_k = _tx_knot_new();
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_tx_top_k->lic_c[0] = 0;
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_tx_top_k->fin_w = 0;
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_tx_top_k->fam_k = _tx_top_k->nex_k = 0;
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{
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struct itimerval itm_v;
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struct sigaction sig_s;
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#if defined(U2_OS_osx)
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sig_s.__sigaction_u.__sa_handler = _tx_sample;
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sig_s.sa_mask = 0;
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sig_s.sa_flags = 0;
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#elif defined(U2_OS_linux)
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// TODO: support profiling on linux
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#elif defined(U2_OS_bsd)
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// TODO: support profiling on bsd
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#else
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#error "port: profiling"
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#endif
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sigaction(SIGPROF, &sig_s, 0);
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itm_v.it_interval.tv_sec = 0;
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itm_v.it_interval.tv_usec = 10000;
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itm_v.it_value = itm_v.it_interval;
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setitimer(ITIMER_PROF, &itm_v, 0);
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}
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}
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/* _tx_samp_off(): turn profile sampling off.
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*/
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static void
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_tx_samp_off(u2_ray rac_r)
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{
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c3_assert(_tx_on == 1);
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struct sigaction sig_s;
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struct itimerval itm_v;
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_tx_on = 0;
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_tx_knot_cur = 0;
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itm_v.it_interval.tv_sec = 0;
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itm_v.it_interval.tv_usec = 0;
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itm_v.it_value = itm_v.it_interval;
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setitimer(ITIMER_PROF, &itm_v, 0);
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#if defined(U2_OS_osx)
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sig_s.__sigaction_u.__sa_handler = SIG_DFL;
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sig_s.sa_mask = 0;
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sig_s.sa_flags = 0;
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#elif defined(U2_OS_linux)
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// TODO: support profiling on linux
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#endif
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sigaction(SIGPROF, &sig_s, 0);
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}
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/* _tx_samples_in(): sample list.
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*/
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static u2_weak
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_tx_samples_in(u2_wire wir_r, u2_loom_knot *fam_k)
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{
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if ( 0 == fam_k ) {
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return u2_nul;
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} else {
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return u2_rc
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(wir_r, u2_rt(wir_r, u2_rl_string(wir_r, fam_k->lic_c),
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u2_rl_words(wir_r, 1, &fam_k->fin_w),
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_tx_samples_in(wir_r, fam_k->fam_k)),
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_tx_samples_in(wir_r, fam_k->nex_k));
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}
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}
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/* _tx_samples(): dump samples.
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*/
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static u2_weak // produce
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_tx_samples(u2_wire wir_r)
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{
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u2_loom_knot *not_k = _tx_top_k;
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return u2_rc(wir_r, u2_rl_words(wir_r, 1, ¬_k->fin_w),
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_tx_samples_in(wir_r, not_k->fam_k));
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}
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/* _tx_d(): noun from c3_d.
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*/
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static u2_weak
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_tx_d(u2_wire wir_r, c3_d dat_d)
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{
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c3_w dat_w[2];
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dat_w[0] = (dat_d & 0xffffffff);
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dat_w[1] = (dat_d >> 32ULL);
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return u2_rl_words(wir_r, 2, dat_w);
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}
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/* _tx_event(): add system counter to user event list.
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*/
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static u2_noun // produce
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_tx_event(u2_wire wir_r,
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c3_c* str_c,
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c3_d val_d,
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u2_noun cot) // submit
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{
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u2_noun vez, val, str;
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if ( 0 == val_d ) {
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return cot;
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}
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if ( u2_none == (str = u2_rl_string(wir_r, str_c)) ) {
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return cot;
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}
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if ( u2_none == (val = _tx_d(wir_r, val_d)) ) {
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u2_rz(wir_r, str); return cot;
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}
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if ( u2_none == (vez = _tx_put(wir_r, cot, str, val)) ) {
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u2_rz(wir_r, str); u2_rz(wir_r, val); return cot;
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}
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u2_rz(wir_r, cot);
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return vez;
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}
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/* u2_tx_events(): produce event list, including counts.
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*/
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static u2_noun // produce
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_tx_events(u2_wire wir_r,
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u2_noun cot) // retain
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{
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u2_ray rac_r = u2_wire_rac_r(wir_r);
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cot = u2_rx(wir_r, cot);
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cot = _tx_event(wir_r, "sys-hops", u2_trac_be(rac_r, c3_d, sys.hop_d), cot);
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cot = _tx_event(wir_r, "sys-jets", u2_trac_be(rac_r, c3_d, sys.jet_d), cot);
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cot = _tx_event(wir_r, "sys-tests", u2_trac_be(rac_r, c3_d, sys.tes_d), cot);
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cot = _tx_event(wir_r, "sys-nods", u2_trac_be(rac_r, c3_d, sys.nod_d), cot);
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cot = _tx_event(wir_r, "sys-cache-finds",
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u2_trac_be(rac_r, c3_d, sys.fin_d), cot);
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cot = _tx_event(wir_r, "sys-cache-saves",
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u2_trac_be(rac_r, c3_d, sys.pod_d), cot);
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cot = _tx_event(wir_r, "sys-stack", u2_trac_at(rac_r, sys.cas_x.max_w), cot);
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#if 0
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cot = _tx_event(wir_r, "sys-memory-used",
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u2_trac_be(rac_r, c3_w, sys.men_x.max_w), cot);
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cot = _tx_event(wir_r, "sys-memory-held",
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u2_trac_be(rac_r, c3_w, sys.men_x.med_w), cot);
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cot = _tx_event(wir_r, "sys-basket",
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u2_trac_be(rac_r, c3_w, sys.bek_x.max_w), cot);
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cot = _tx_event(wir_r, "sys-memory-active",
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4 * (u2_soup_liv_w(u2_rail_rut_r(wir_r)) -
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u2_trac_at(rac_r, sys.lif_w)),
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cot);
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cot = _tx_event(wir_r, "sys-memory-basket",
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4 *
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(u2_soup_liv_w(u2_rail_rut_r(u2_wire_bas_r(wir_r))) -
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u2_trac_at(rac_r, sys.bos_w)),
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cot);
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#endif
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#if 1
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// These numbers are bogus for some bizarre reason - non-random samples???
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//
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{
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c3_d com_d = u2_trac_be(rac_r, c3_d, wer.com_d);
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c3_d jet_d = u2_trac_be(rac_r, c3_d, wer.jet_d);
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c3_d erp_d = u2_trac_be(rac_r, c3_d, wer.erp_d);
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// printf("com_d %llu, jet_d %llu, erp_d %llu\n", com_d, jet_d, erp_d);
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if ( com_d + erp_d + jet_d ) {
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c3_d sof_d = (erp_d * 100ULL) / (com_d + erp_d + jet_d);
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c3_d fun_d = (jet_d * 100ULL) / (com_d + erp_d + jet_d);
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cot = _tx_event(wir_r, "sys-softpercent", sof_d, cot);
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cot = _tx_event(wir_r, "sys-jetpercent", fun_d, cot);
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}
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}
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#endif
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/* sys-time
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*/
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{
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struct timeval tv;
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c3_w sec_w = u2_trac_at(rac_r, sys.sec_w);
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c3_w usc_w = u2_trac_at(rac_r, sys.usc_w);
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c3_w ums_w;
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c3_d old_d, new_d;
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old_d = sec_w;
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old_d *= 1000000ULL;
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old_d += usc_w;
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gettimeofday(&tv, 0);
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new_d = tv.tv_sec;
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new_d *= 1000000ULL;
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new_d += tv.tv_usec;
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ums_w = (c3_w) (((new_d - old_d) + 999ULL) / 1000ULL);
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cot = _tx_event(wir_r, "sys-msec", ums_w, cot);
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}
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return cot;
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}
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/* u2_tx_sys_bit(): set system bit, returning old value.
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*/
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u2_bean
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u2_tx_sys_bit(u2_ray wir_r, u2_bean val)
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{
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u2_bean bit = u2_wrac_at(wir_r, wer.sys);
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u2_wrac_at(wir_r, wer.sys) = val;
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return bit;
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}
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/* u2_tx_glu_bit(): set glutem bit, returning old value.
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*/
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u2_bean
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u2_tx_glu_bit(u2_ray wir_r, u2_bean val)
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{
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u2_bean bit = u2_wrac_at(wir_r, wer.glu);
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u2_wrac_at(wir_r, wer.glu) = val;
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return bit;
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}
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/* u2_tx_init(): initialize state.
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*/
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u2_ray
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u2_tx_init(u2_wire wir_r)
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{
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u2_ray rac_r = u2_rl_ralloc(wir_r, c3_wiseof(u2_loom_trac));
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u2_trac_at(rac_r, cor.deb) = u2_no;
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u2_trac_at(rac_r, cor.pro) = u2_no;
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return rac_r;
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}
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/* u2_tx_open(): open/clear trace state.
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*/
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void
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u2_tx_open(u2_wire wir_r)
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{
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u2_ray rac_r = u2_wire_rac_r(wir_r);
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u2_trac_at(rac_r, wer.ryp) = u2_nul;
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u2_trac_at(rac_r, wer.sys) = u2_yes;
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u2_trac_at(rac_r, wer.glu) = u2_yes;
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u2_trac_be(rac_r, c3_d, wer.erp_d) = 0;
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u2_trac_be(rac_r, c3_d, wer.com_d) = 0;
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u2_trac_be(rac_r, c3_d, wer.jet_d) = 0;
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u2_trac_at(rac_r, duz.don) = u2_nul;
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u2_trac_at(rac_r, duz.cot) = u2_nul;
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u2_trac_be(rac_r, c3_d, sys.hop_d) = 0;
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u2_trac_be(rac_r, c3_d, sys.jet_d) = 0;
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u2_trac_be(rac_r, c3_d, sys.tes_d) = 0;
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u2_trac_be(rac_r, c3_d, sys.nod_d) = 0;
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u2_trac_be(rac_r, c3_d, sys.fin_d) = 0;
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u2_trac_be(rac_r, c3_d, sys.pod_d) = 0;
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u2_trac_at(rac_r, sys.cas_x.med_w) =
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u2_trac_at(rac_r, sys.cas_x.max_w) = 0;
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u2_trac_at(rac_r, sys.men_x.med_w) =
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u2_trac_at(rac_r, sys.men_x.max_w) = 0;
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u2_trac_at(rac_r, sys.bek_x.med_w) =
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u2_trac_at(rac_r, sys.bek_x.max_w) = 0;
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u2_trac_at(rac_r, sys.lif_w) = u2_soup_liv_w(u2_rail_rut_r(wir_r));
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u2_trac_at(rac_r, sys.bos_w) =
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u2_soup_liv_w(u2_rail_rut_r(u2_wire_bas_r(wir_r)));
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{
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struct timeval tv;
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gettimeofday(&tv, 0);
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u2_trac_at(rac_r, sys.sec_w) = tv.tv_sec;
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u2_trac_at(rac_r, sys.usc_w) = tv.tv_usec;
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}
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if ( u2_yes == u2_trac_at(rac_r, cor.pro) ) {
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_tx_samp_on(rac_r);
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}
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}
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/* u2_tx_done(): produce a profile slab to render. Free internal state.
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*/
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u2_noun // produce
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u2_tx_done(u2_wire wir_r)
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{
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u2_ray rac_r = u2_wire_rac_r(wir_r);
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u2_noun p_sab = u2_nul, q_sab = u2_nul, r_sab = u2_nul;
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if ( u2_yes == u2_trac_at(rac_r, cor.deb) ) {
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p_sab = u2_rx(wir_r, u2_trac_at(rac_r, wer.ryp));
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}
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if ( u2_yes == u2_trac_at(rac_r, cor.pro) ) {
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_tx_samp_off(rac_r);
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q_sab = _tx_events(wir_r, u2_trac_at(rac_r, duz.cot));
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r_sab = _tx_samples(wir_r);
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if ( u2_none == q_sab ) q_sab = u2_nul;
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if ( u2_none == r_sab ) r_sab = u2_nul;
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}
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u2_rz(wir_r, u2_trac_at(rac_r, wer.ryp));
|
|
u2_rz(wir_r, u2_trac_at(rac_r, duz.don));
|
|
u2_rz(wir_r, u2_trac_at(rac_r, duz.cot));
|
|
|
|
return u2_bt(wir_r, p_sab, q_sab, r_sab);
|
|
}
|
|
|
|
/* u2_tx_do_debug(): set debug bean. Return old value.
|
|
*/
|
|
u2_bean
|
|
u2_tx_do_debug(u2_ray wir_r, u2_bean lag)
|
|
{
|
|
u2_ray rac_r = u2_wire_rac_r(wir_r);
|
|
u2_bean old = u2_trac_at(rac_r, cor.deb);
|
|
|
|
u2_trac_at(rac_r, cor.deb) = lag;
|
|
return old;
|
|
}
|
|
|
|
/* u2_tx_in_debug(): get debug bean.
|
|
*/
|
|
u2_bean
|
|
u2_tx_in_debug(u2_ray wir_r)
|
|
{
|
|
u2_ray rac_r = u2_wire_rac_r(wir_r);
|
|
|
|
return u2_trac_at(rac_r, cor.deb);
|
|
}
|
|
|
|
/* u2_tx_do_profile(): set profile bean. Return old value.
|
|
*/
|
|
u2_bean
|
|
u2_tx_do_profile(u2_ray wir_r, u2_bean lag)
|
|
{
|
|
u2_ray rac_r = u2_wire_rac_r(wir_r);
|
|
u2_bean old = u2_trac_at(rac_r, cor.pro);
|
|
|
|
u2_trac_at(rac_r, cor.pro) = lag;
|
|
return old;
|
|
}
|
|
|
|
/* u2_tx_in_profile(): get profile bean.
|
|
*/
|
|
u2_bean
|
|
u2_tx_in_profile(u2_ray wir_r)
|
|
{
|
|
u2_ray rac_r = u2_wire_rac_r(wir_r);
|
|
|
|
return u2_trac_at(rac_r, cor.pro);
|
|
}
|
|
|
|
static u2_bean
|
|
_tx_map_ok(u2_wire wir_r,
|
|
u2_noun a)
|
|
{
|
|
if ( u2_nul == a ) {
|
|
return u2_yes;
|
|
} else {
|
|
u2_noun l_a, n_a, r_a, lr_a;
|
|
u2_noun pn_a, qn_a;
|
|
|
|
u2_as_cell(a, &n_a, &lr_a);
|
|
u2_as_cell(lr_a, &l_a, &r_a);
|
|
u2_as_cell(n_a, &pn_a, &qn_a);
|
|
|
|
c3_assert(l_a != a);
|
|
c3_assert(r_a != a);
|
|
|
|
_tx_map_ok(wir_r, l_a);
|
|
_tx_map_ok(wir_r, r_a);
|
|
return u2_yes;
|
|
}
|
|
}
|
|
|
|
|
|
static u2_noun
|
|
_tx_increment_soft(u2_wire wir_r,
|
|
u2_noun a, // transfer
|
|
u2_noun b) // retain
|
|
{
|
|
_tx_map_ok(wir_r, a);
|
|
|
|
if ( u2_nul == a ) {
|
|
u2_noun nuu = u2_rt(wir_r, u2_rc(wir_r, u2_rx(wir_r, b), _1),
|
|
u2_nul,
|
|
u2_nul);
|
|
if ( u2_none == nuu ) {
|
|
return u2_nul;
|
|
}
|
|
else return nuu;
|
|
} else {
|
|
u2_noun l_a, n_a, r_a, lr_a;
|
|
u2_noun pn_a, qn_a;
|
|
|
|
u2_as_cell(a, &n_a, &lr_a);
|
|
u2_as_cell(lr_a, &l_a, &r_a);
|
|
u2_as_cell(n_a, &pn_a, &qn_a);
|
|
|
|
if ( (u2_yes == u2_sing(b, pn_a)) ) {
|
|
if ( u2_fly_is_cat(qn_a) && u2_fly_is_cat(qn_a + 1) ) {
|
|
*u2_at_pom_tel(n_a) = (qn_a + 1);
|
|
} else {
|
|
u2_noun nyx = u2_rl_vint(wir_r, qn_a);
|
|
|
|
c3_assert(!"heavy increment");
|
|
u2_rz(wir_r, qn_a);
|
|
*u2_at_pom_tel(n_a) = nyx;
|
|
}
|
|
}
|
|
else {
|
|
if ( u2_yes == _tx_gor(wir_r, b, pn_a) ) {
|
|
*u2_at_pom_hed(lr_a) = _tx_increment_soft(wir_r, l_a, b);
|
|
} else {
|
|
*u2_at_pom_tel(lr_a) = _tx_increment_soft(wir_r, r_a, b);
|
|
}
|
|
}
|
|
return a;
|
|
}
|
|
}
|
|
|
|
/* u2_tx_did_act(): record user actions.
|
|
*/
|
|
void
|
|
u2_tx_did_act(u2_wire wir_r,
|
|
u2_noun did) // retain
|
|
{
|
|
u2_ray rac_r = u2_wire_rac_r(wir_r);
|
|
|
|
if ( u2_yes == u2_trac_at(rac_r, cor.pro) ) {
|
|
u2_noun cot = u2_trac_at(rac_r, duz.cot);
|
|
|
|
u2_trac_at(rac_r, duz.cot) = _tx_increment_soft(wir_r, cot, did);
|
|
_tx_map_ok(wir_r, u2_trac_at(rac_r, duz.cot));
|
|
}
|
|
}
|
|
|
|
/* u2_tx_task_in(): enter a task for profiling purposes.
|
|
**
|
|
** u2_yes iff the task is not already in the stack.
|
|
*/
|
|
u2_bean
|
|
u2_tx_task_in(u2_wire wir_r,
|
|
u2_noun tak) // retain
|
|
{
|
|
// Temporarily disabled due to bail issues.
|
|
//
|
|
#if 0
|
|
u2_ray rac_r = u2_wire_rac_r(wir_r);
|
|
u2_noun don = u2_trac_at(rac_r, duz.don);
|
|
u2_noun dim;
|
|
|
|
/* Test if we're already doing this.
|
|
*/
|
|
{
|
|
dim = don;
|
|
|
|
while ( dim != u2_nul ) {
|
|
if ( u2_yes == u2_sing(tak, u2_h(dim)) ) {
|
|
return u2_no;
|
|
}
|
|
dim = u2_t(dim);
|
|
}
|
|
}
|
|
|
|
dim = u2_rc(wir_r, u2_rx(wir_r, tak), u2_rx(wir_r, don));
|
|
if ( u2_none == dim ) {
|
|
return u2_no;
|
|
}
|
|
else {
|
|
u2_rz(wir_r, don);
|
|
u2_trac_at(rac_r, duz.don) = dim;
|
|
|
|
return u2_yes;
|
|
}
|
|
#endif
|
|
return u2_no;
|
|
}
|
|
|
|
/* u2_tx_task_out(): leave a task for profiling purposes.
|
|
*/
|
|
void
|
|
u2_tx_task_out(u2_wire wir_r)
|
|
{
|
|
// Temporarily disabled due to bail issues.
|
|
//
|
|
#if 0
|
|
u2_ray rac_r = u2_wire_rac_r(wir_r);
|
|
u2_noun don = u2_trac_at(rac_r, duz.don);
|
|
u2_noun dim;
|
|
|
|
c3_assert((u2_nul != don) && (u2_yes == u2_dust(don)));
|
|
dim = u2_t(don);
|
|
u2_rx(wir_r, dim);
|
|
u2_rz(wir_r, don);
|
|
u2_trac_at(rac_r, duz.don) = dim;
|
|
#endif
|
|
}
|
|
|
|
/* _print_tape(): print a byte tape.
|
|
*/
|
|
static void
|
|
_print_tape(u2_noun som,
|
|
FILE* fil_F)
|
|
{
|
|
u2_noun h_som;
|
|
|
|
while ( (u2_yes == u2_dust(som)) && ((h_som = u2_h(som)) < 128) ) {
|
|
putc(h_som, fil_F);
|
|
som = u2_t(som);
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
/* _print_term(): print a terminal.
|
|
*/
|
|
static void
|
|
_print_term(u2_noun som,
|
|
FILE* fil_F)
|
|
{
|
|
if ( u2_yes == u2_stud(som) ) {
|
|
c3_w len_w = u2_met(3, som);
|
|
c3_y *som_y = alloca(len_w) + 1;
|
|
|
|
u2_bytes(0, len_w, som_y, som);
|
|
som_y[len_w] = 0;
|
|
fprintf(fil_F, "%s", (c3_c *)som_y);
|
|
}
|
|
}
|
|
|
|
/* _print_space(): print `feq_w` spaces.
|
|
*/
|
|
static void
|
|
_print_space(c3_w feq_w,
|
|
FILE* fil_F)
|
|
{
|
|
while ( feq_w-- ) {
|
|
putc(' ', fil_F);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/* _print_wall(): print debug wall.
|
|
*/
|
|
static void
|
|
_print_wall(u2_noun wal,
|
|
FILE* fil_F)
|
|
{
|
|
while ( u2_yes == u2_dust(wal) ) {
|
|
_print_tape(u2_h(wal), fil_F);
|
|
putc('\r', fil_F);
|
|
putc('\n', fil_F);
|
|
wal = u2_t(wal);
|
|
}
|
|
}
|
|
|
|
/* u2_tx_slog(): print debug syslog [0-3 tank] 0=debug 3=alarm
|
|
*/
|
|
void
|
|
u2_tx_slog(u2_ray wir_r,
|
|
u2_noun luf) // retain
|
|
{
|
|
{
|
|
if ( u2_yes == u2du(luf) ) {
|
|
u2_noun pri = u2h(luf);
|
|
|
|
switch ( pri ) {
|
|
case 3: printf(">>> "); break;
|
|
case 2: printf(">> "); break;
|
|
case 1: printf("> "); break;
|
|
}
|
|
u2_lo_tank(0, u2k(u2t(luf)));
|
|
}
|
|
}
|
|
}
|
|
|
|
/* u2_tx_warn(): report a warning by internal file and line.
|
|
*/
|
|
void
|
|
u2_tx_warn(u2_ray wir_r,
|
|
const c3_c* fil_c,
|
|
c3_w lyn_w)
|
|
{
|
|
fprintf(stderr, "nock: warn: %s, %d\n", fil_c, lyn_w);
|
|
}
|