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Diffstat (limited to 'libc/sysdeps/linux/x86_64/sigaction.c')
-rw-r--r--libc/sysdeps/linux/x86_64/sigaction.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/libc/sysdeps/linux/x86_64/sigaction.c b/libc/sysdeps/linux/x86_64/sigaction.c
index 250c8b5c6..7a2d1ce28 100644
--- a/libc/sysdeps/linux/x86_64/sigaction.c
+++ b/libc/sysdeps/linux/x86_64/sigaction.c
@@ -23,11 +23,8 @@
#include <signal.h>
#include <string.h>
-
#include <sys/syscall.h>
-
-
/* The difference here is that the sigaction structure used in the
kernel is not the same as we use in the libc. Therefore we must
translate it here. */
@@ -42,6 +39,8 @@
extern void restore_rt (void) asm ("__restore_rt") attribute_hidden;
extern void restore (void) asm ("__restore") attribute_hidden;
+libc_hidden_proto(memcpy)
+
/* If ACT is not NULL, change the action for SIG to *ACT.
If OACT is not NULL, put the old action for SIG in *OACT. */
/* psm: couldn't use __sigaction, if building w/ disabled hidden,
@@ -54,7 +53,7 @@ __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
if (act) {
kact.k_sa_handler = act->sa_handler;
- __memcpy (&kact.sa_mask, &act->sa_mask, sizeof (sigset_t));
+ memcpy (&kact.sa_mask, &act->sa_mask, sizeof (sigset_t));
kact.sa_flags = act->sa_flags | SA_RESTORER;
kact.sa_restorer = &restore_rt;
@@ -67,7 +66,7 @@ __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
oact ? __ptrvalue (&koact) : NULL, _NSIG / 8);
if (oact && result >= 0) {
oact->sa_handler = koact.k_sa_handler;
- __memcpy (&oact->sa_mask, &koact.sa_mask, sizeof (sigset_t));
+ memcpy (&oact->sa_mask, &koact.sa_mask, sizeof (sigset_t));
oact->sa_flags = koact.sa_flags;
oact->sa_restorer = koact.sa_restorer;
}
@@ -121,8 +120,9 @@ __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
#endif
#ifndef LIBC_SIGACTION
-hidden_weak_alias(__libc_sigaction,__sigaction)
-weak_alias(__libc_sigaction,sigaction)
+strong_alias(__libc_sigaction,sigaction)
+libc_hidden_proto(sigaction)
+libc_hidden_def(sigaction)
#endif
/* NOTE: Please think twice before making any changes to the bits of