diff options
Diffstat (limited to 'libc/sysdeps/linux/avr32/sigaction.c')
| -rw-r--r-- | libc/sysdeps/linux/avr32/sigaction.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/libc/sysdeps/linux/avr32/sigaction.c b/libc/sysdeps/linux/avr32/sigaction.c index 03cc9a049..6dcca914c 100644 --- a/libc/sysdeps/linux/avr32/sigaction.c +++ b/libc/sysdeps/linux/avr32/sigaction.c @@ -11,7 +11,7 @@ #include <sys/syscall.h> #include <bits/kernel_sigaction.h> -#define SA_RESTORER 0x04000000 +#define SA_RESTORER 0x04000000 extern void __default_rt_sa_restorer(void); libc_hidden_proto(memcpy) @@ -21,35 +21,35 @@ libc_hidden_proto(memcpy) * If oact is not NULL, put the old action for sig in *oact. */ int __libc_sigaction(int signum, const struct sigaction *act, - struct sigaction *oldact) + struct sigaction *oldact) { - struct kernel_sigaction kact, koact; - int result; - - if (act) { - kact.k_sa_handler = act->sa_handler; - memcpy(&kact.sa_mask, &act->sa_mask, sizeof (kact.sa_mask)); - kact.sa_flags = act->sa_flags; - if (kact.sa_flags & SA_RESTORER) - kact.sa_restorer = act->sa_restorer; - else - kact.sa_restorer = __default_rt_sa_restorer; - kact.sa_flags |= SA_RESTORER; - } - - result = __syscall_rt_sigaction(signum, act ? __ptrvalue(&kact) : NULL, - oldact ? __ptrvalue(&koact) : NULL, - _NSIG / 8); - - if (oldact && result >= 0) { - oldact->sa_handler = koact.k_sa_handler; - memcpy(&oldact->sa_mask, &koact.sa_mask, - sizeof(oldact->sa_mask)); - oldact->sa_flags = koact.sa_flags; - oldact->sa_restorer = koact.sa_restorer; - } - - return result; + struct kernel_sigaction kact, koact; + int result; + + if (act) { + kact.k_sa_handler = act->sa_handler; + memcpy(&kact.sa_mask, &act->sa_mask, sizeof (kact.sa_mask)); + kact.sa_flags = act->sa_flags; + if (kact.sa_flags & SA_RESTORER) + kact.sa_restorer = act->sa_restorer; + else + kact.sa_restorer = __default_rt_sa_restorer; + kact.sa_flags |= SA_RESTORER; + } + + result = __syscall_rt_sigaction(signum, act ? __ptrvalue(&kact) : NULL, + oldact ? __ptrvalue(&koact) : NULL, + _NSIG / 8); + + if (oldact && result >= 0) { + oldact->sa_handler = koact.k_sa_handler; + memcpy(&oldact->sa_mask, &koact.sa_mask, + sizeof(oldact->sa_mask)); + oldact->sa_flags = koact.sa_flags; + oldact->sa_restorer = koact.sa_restorer; + } + + return result; } #ifndef LIBC_SIGACTION |