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adds perror() calls for u3_term_io_hija/loja i/o errors

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This commit is contained in:
Joe Bryan 2018-11-06 20:35:13 -05:00
parent ebeb785ef3
commit a348fae401
1 changed files with 8 additions and 0 deletions
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8
vere/term.c
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@ -1186,15 +1186,19 @@ u3_term_io_hija(void)
else {
if ( c3n == u3_Host.ops_u.dem ) {
if ( 0 != tcsetattr(1, TCSADRAIN, &uty_u->bak_u) ) {
perror("hija-tcsetattr-1");
c3_assert(!"hija-tcsetattr");
}
if ( -1 == fcntl(1, F_SETFL, uty_u->cug_i) ) {
perror("hija-fcntl-1");
c3_assert(!"hija-fcntl");
}
if ( 0 != tcsetattr(0, TCSADRAIN, &uty_u->bak_u) ) {
perror("hija-tcsetattr-0");
c3_assert(!"hija-tcsetattr");
}
if ( -1 == fcntl(0, F_SETFL, uty_u->cug_i) ) {
perror("hija-fcntl-0");
c3_assert(!"hija-fcntl");
}
write(uty_u->fid_i, "\r", 1);
@ -1227,15 +1231,19 @@ u3_term_io_loja(int x)
}
else {
if ( 0 != tcsetattr(1, TCSADRAIN, &uty_u->raw_u) ) {
perror("loja-tcsetattr-1");
c3_assert(!"loja-tcsetattr");
}
if ( -1 == fcntl(1, F_SETFL, uty_u->nob_i) ) {
perror("hija-fcntl-1");
c3_assert(!"loja-fcntl");
}
if ( 0 != tcsetattr(0, TCSADRAIN, &uty_u->raw_u) ) {
perror("loja-tcsetattr-0");
c3_assert(!"loja-tcsetattr");
}
if ( -1 == fcntl(0, F_SETFL, uty_u->nob_i) ) {
perror("hija-fcntl-0");
c3_assert(!"loja-fcntl");
}
_term_it_refresh_line(uty_u);