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emdev: disable ^C, include gettimeofday override test

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Jim
2012-07-18 23:57:51 -04:00
parent 371c051d16
commit a0b8f60449
1 changed files with 19 additions and 4 deletions
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23
emdev.h
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@@ -1,3 +1,14 @@
/* this is for testing what happens if gettimeofday is overridden */
#if 0
int gettimeofday(struct timeval *tv, struct timezone *tz) {
tv->tv_sec = 0;
tv->tv_sec = 1342600000;
tv->tv_usec = 0;
return 0;
}
#endif
/* emdev.h, Jim Wilcoxson (prirun@gmail.com), April 17, 2005
Device handlers for pio instructions. Use devnull as a template for
new handlers.
@@ -336,9 +347,9 @@ int devasr (int class, int func, int device) {
origterminfo = terminfo;
/* NOTE: some of these are not restored by the host OS after the
emulator is suspended (VSUSP) then restarted, eg, the VSUSP and
VINTR characters */
/* NOTE: on OSX 10.4, these are not restored by the fg command
after the emulator is suspended (VSUSP) then restarted; so
suspend has been disabled altogether */
terminfo.c_iflag &= ~(INLCR | ICRNL | IXOFF | IXON);
terminfo.c_lflag &= ~(ECHOCTL | ICANON);
@@ -347,7 +358,11 @@ int devasr (int class, int func, int device) {
terminfo.c_cc[VDSUSP] = _POSIX_VDISABLE; /* disable ^Y dsuspend */
terminfo.c_cc[VLNEXT] = _POSIX_VDISABLE; /* disable ^V lnext */
terminfo.c_cc[VDISCARD] = _POSIX_VDISABLE; /* disable ^O discard */
terminfo.c_cc[VSUSP] = ''; /* change ^Z to ^]
#if 0
terminfo.c_cc[VSUSP] = ''; /* change ^Z to ^] */
#else
terminfo.c_cc[VSUSP] = _POSIX_VDISABLE; /* disable suspend */
#endif
terminfo.c_cc[VMIN] = 0;
terminfo.c_cc[VTIME] = 0;
if (tcsetattr(ttydev, TCSANOW, &terminfo) == -1) {