diff options
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/sysdeps/linux/common/not-cancel.h | 6 | ||||
| -rw-r--r-- | libc/sysdeps/linux/common/pause.c | 4 |
2 files changed, 6 insertions, 4 deletions
diff --git a/libc/sysdeps/linux/common/not-cancel.h b/libc/sysdeps/linux/common/not-cancel.h index 08dab8c9d..acf8e39e8 100644 --- a/libc/sysdeps/linux/common/not-cancel.h +++ b/libc/sysdeps/linux/common/not-cancel.h @@ -102,9 +102,11 @@ extern int __openat64_nocancel (int fd, const char *fname, int oflag, #ifdef __NR_pause # define pause_not_cancel() \ INLINE_SYSCALL (pause, 0) -/*#else +#else +# include <unistd.h> +extern __typeof(pause) __pause_nocancel; # define pause_not_cancel() \ - __pause_nocancel ()*/ + __pause_nocancel () #endif /* Uncancelable nanosleep. */ diff --git a/libc/sysdeps/linux/common/pause.c b/libc/sysdeps/linux/common/pause.c index 32fe839c0..c35ecd5d5 100644 --- a/libc/sysdeps/linux/common/pause.c +++ b/libc/sysdeps/linux/common/pause.c @@ -25,7 +25,7 @@ int # ifdef __LINUXTHREADS_OLD__ weak_function # endif -pause(void) +__NC(pause)(void) { sigset_t set; @@ -36,6 +36,6 @@ pause(void) So no need for anything special here. */ return sigsuspend(&set); } -lt_strong_alias(pause) +CANCELLABLE_SYSCALL(int, pause, (void), ()) LIBC_CANCEL_HANDLED (); /* sigsuspend handles our cancellation. */ #endif |