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Diffstat (limited to 'lib/libkse/thread/thr_sigaction.c')
-rw-r--r--lib/libkse/thread/thr_sigaction.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/lib/libkse/thread/thr_sigaction.c b/lib/libkse/thread/thr_sigaction.c
index a16f859..7ede6d2 100644
--- a/lib/libkse/thread/thr_sigaction.c
+++ b/lib/libkse/thread/thr_sigaction.c
@@ -50,8 +50,8 @@ _sigaction(int sig, const struct sigaction * act, struct sigaction * oact)
errno = EINVAL;
ret = -1;
} else {
- if (_thread_initial == NULL)
- _thread_init();
+ if (_thr_initial == NULL)
+ _libpthread_init(NULL);
/*
* Check if the existing signal action structure contents are
@@ -76,14 +76,9 @@ _sigaction(int sig, const struct sigaction * act, struct sigaction * oact)
* Check if the kernel needs to be advised of a change
* in signal action:
*/
- if (act != NULL && sig != SIGCHLD) {
- /*
- * Ensure the signal handler cannot be interrupted
- * by other signals. Always request the POSIX signal
- * handler arguments.
- */
- sigfillset(&gact.sa_mask);
- gact.sa_flags = SA_SIGINFO | SA_ONSTACK;
+ if (act != NULL && sig != SIGINFO) {
+ gact.sa_mask = act->sa_mask;
+ gact.sa_flags = SA_SIGINFO | act->sa_flags;
/*
* Check if the signal handler is being set to
@@ -98,10 +93,10 @@ _sigaction(int sig, const struct sigaction * act, struct sigaction * oact)
* Specify the thread kernel signal
* handler:
*/
- gact.sa_handler = (void (*) ()) _thread_sig_handler;
+ gact.sa_handler = (void (*) ())_thr_sig_handler;
/* Change the signal action in the kernel: */
- if (__sys_sigaction(sig,&gact,NULL) != 0)
+ if (__sys_sigaction(sig, &gact, NULL) != 0)
ret = -1;
}
}
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