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initial, very primitive strfmon
[musl]
/
src
/
signal
/
sigaction.c
diff --git
a/src/signal/sigaction.c
b/src/signal/sigaction.c
index
3d374e1
..
5bc9383
100644
(file)
--- a/
src/signal/sigaction.c
+++ b/
src/signal/sigaction.c
@@
-3,9
+3,13
@@
#include <errno.h>
#include "syscall.h"
#include "pthread_impl.h"
#include <errno.h>
#include "syscall.h"
#include "pthread_impl.h"
+#include "libc.h"
void __restore(), __restore_rt();
void __restore(), __restore_rt();
+static pthread_t dummy(void) { return 0; }
+weak_alias(dummy, __pthread_self_def);
+
int __libc_sigaction(int sig, const struct sigaction *sa, struct sigaction *old)
{
struct {
int __libc_sigaction(int sig, const struct sigaction *sa, struct sigaction *old)
{
struct {
@@
-23,6
+27,7
@@
int __libc_sigaction(int sig, const struct sigaction *sa, struct sigaction *old)
pksa = (long)&ksa;
}
if (old) pkold = (long)&kold;
pksa = (long)&ksa;
}
if (old) pkold = (long)&kold;
+ __pthread_self_def();
if (syscall(SYS_rt_sigaction, sig, pksa, pkold, 8))
return -1;
if (old) {
if (syscall(SYS_rt_sigaction, sig, pksa, pkold, 8))
return -1;
if (old) {
@@
-35,7
+40,7
@@
int __libc_sigaction(int sig, const struct sigaction *sa, struct sigaction *old)
int __sigaction(int sig, const struct sigaction *sa, struct sigaction *old)
{
int __sigaction(int sig, const struct sigaction *sa, struct sigaction *old)
{
- if (sig
== SIGCANCEL || sig == SIGSYSCALL
) {
+ if (sig
-32U < 3
) {
errno = EINVAL;
return -1;
}
errno = EINVAL;
return -1;
}