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Add more raw system calls to redbean

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We now have execve, setitimer, sigaction, sigsuspend, and sigprocmask.
This commit is contained in:
Justine Tunney 2022-04-13 14:43:42 -07:00
parent 281a0f2730
commit fb7e8ef1e6
8 changed files with 329 additions and 73 deletions
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4
libc/calls/sigprocmask.c
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@ -62,8 +62,6 @@ int sigprocmask(int how, const sigset_t *opt_set, sigset_t *opt_out_oldset) {
char buf[2][41];
int res, rc, arg1;
const sigset_t *arg2;
STRACE("sigprocmask(%s, %s, [...]", DescribeHow(howbuf, how),
__strace_sigset(buf[0], sizeof(buf[0]), 0, opt_set));
sigemptyset(&old);
if (IsAsan() &&
((opt_set && !__asan_is_valid(opt_set, sizeof(*opt_set))) ||
@ -94,7 +92,7 @@ int sigprocmask(int how, const sigset_t *opt_set, sigset_t *opt_out_oldset) {
if (rc != -1 && opt_out_oldset) {
*opt_out_oldset = old;
}
STRACE("[...] sigprocmask(%s, %s, [%s]) → %d% m", DescribeHow(howbuf, how),
STRACE("sigprocmask(%s, %s, [%s]) → %d% m", DescribeHow(howbuf, how),
__strace_sigset(buf[0], sizeof(buf[0]), 0, opt_set),
__strace_sigset(buf[1], sizeof(buf[1]), rc, opt_out_oldset), rc);
return rc;