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Implement raise() with getcontext() / setcontext()

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This commit is contained in:
Justine Tunney 2023-11-05 17:52:30 -08:00
parent dd83db9567
commit 736fdb757a
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GPG key ID: BE714B4575D6E328
12 changed files with 73 additions and 97 deletions
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12
test/libc/calls/raise_test.c
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@ -20,10 +20,12 @@
#include "libc/calls/struct/sigaction.h"
#include "libc/calls/struct/siginfo.h"
#include "libc/dce.h"
#include "libc/intrin/kprintf.h"
#include "libc/runtime/runtime.h"
#include "libc/sysv/consts/sa.h"
#include "libc/sysv/consts/sicode.h"
#include "libc/sysv/consts/sig.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/subprocess.h"
#include "libc/testlib/testlib.h"
#include "libc/thread/thread.h"
@ -67,9 +69,19 @@ void *Worker(void *arg) {
}
TEST(raise, threaded) {
SPAWN(fork);
signal(SIGILL, SIG_DFL);
pthread_t worker;
ASSERT_EQ(0, pthread_create(&worker, 0, Worker, 0));
ASSERT_EQ(0, pthread_join(worker, 0));
pthread_exit(0);
EXITS(0);
}
void OnRaise(int sig) {
}
BENCH(raise, bench) {
signal(SIGUSR1, OnRaise);
EZBENCH2("raise", donothing, raise(SIGUSR1));
}