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79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
/* include/unix.h
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**
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** This file is in the public domain.
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*/
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/** Structures.
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**/
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/* u2_life: a monitored file.
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*/
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typedef struct _u2_life {
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const c3_c* src_c; // source path
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const c3_c* dat_c; // data path
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c3_d act_d; // tick updated at
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struct timespec tim_p; // date of source at update
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u2_weak src; // source noun
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u2_weak dat; // data noun
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void* han_v; // dlopen handle
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struct _u2_life* nex_l;
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} *u2_life;
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/** Functions.
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**/
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/* u2_ux_life(): create a monitored file, not loading.
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*/
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u2_life
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u2_ux_life(u2_wire wir_r,
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const c3_c* src_c,
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const c3_c* dat_c,
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const c3_c* oxt_c,
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u2_life nex_l);
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/* u2_ux_live(): load/reload a monitored source; u2_yes for change.
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*/
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u2_bean
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u2_ux_live(u2_wire wir_r,
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u2_life lif_l);
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/* u2_ux_lose(): forget a monitored file.
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*/
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void
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u2_ux_lose(u2_wire wir_r,
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u2_life lif_l);
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/* u2_ux_read(): read a path/extension into an atom.
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*/
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u2_weak
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u2_ux_read(u2_wire wir_r,
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const c3_c* paf_c,
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const c3_c* ext_c);
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/* u2_ux_read_deep(): read a filesystem path as a generic noun.
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*/
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u2_weak
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u2_ux_read_deep(u2_wire wir_r,
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const c3_c* paf_c,
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const c3_c* ext_c);
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/* u2_ux_write(): write a path/extension as an atom.
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*/
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u2_bean
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u2_ux_write(u2_wire wir_r,
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u2_atom som,
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const c3_c* paf_c,
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const c3_c* ext_c);
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/* u2_ux_write_deep(): write a path/extension as a generic noun.
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*/
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u2_bean
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u2_ux_write_deep(u2_wire wir_r,
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u2_noun som,
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const c3_c* paf_c,
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const c3_c* ext_c);
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/* u2_ux_fresh(): true iff `oxt` is as fresh as `ext`.
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*/
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u2_bean
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u2_ux_fresh(const c3_c* paf_c,
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const c3_c* ext_c,
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const c3_c* oxt_c);
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