diff options
Diffstat (limited to 'libc/sysdeps')
| -rw-r--r-- | libc/sysdeps/linux/common/open.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/libc/sysdeps/linux/common/open.c b/libc/sysdeps/linux/common/open.c index 9fb694d22..a72e84d0b 100644 --- a/libc/sysdeps/linux/common/open.c +++ b/libc/sysdeps/linux/common/open.c @@ -8,15 +8,17 @@ */ #include <sys/syscall.h> -#include <stdlib.h> -#include <stdarg.h> #include <fcntl.h> -#include <string.h> -#include <sys/param.h> +#include <stdarg.h> +#include <cancel.h> #define __NR___syscall_open __NR_open -static __inline__ _syscall3(int, __syscall_open, const char *, file, - int, flags, __kernel_mode_t, mode) +static __always_inline _syscall3(int, __syscall_open, const char *, file, + int, flags, __kernel_mode_t, mode) +strong_alias_untyped(__syscall_open,__NC(open)) + +#define __NR___open2_nocancel __NR_open +_syscall2(int, __NC(open2), const char *, file, int, flags) int open(const char *file, int oflag, ...) { @@ -29,11 +31,14 @@ int open(const char *file, int oflag, ...) va_end(arg); } - return __syscall_open(file, oflag, mode); -} -#ifndef __LINUXTHREADS_OLD__ -libc_hidden_def(open) -#else -libc_hidden_weak(open) -strong_alias(open,__libc_open) + if (SINGLE_THREAD_P) + return __NC(open)(file, oflag, mode); +#ifdef __NEW_THREADS + int oldtype = LIBC_CANCEL_ASYNC (); + int result = __NC(open)(file, oflag, mode); + LIBC_CANCEL_RESET (oldtype); + return result; #endif +} +lt_strong_alias(open) +lt_libc_hidden(open) |