diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/not-cancel.h')
-rw-r--r-- | sysdeps/unix/sysv/linux/not-cancel.h | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/sysdeps/unix/sysv/linux/not-cancel.h b/sysdeps/unix/sysv/linux/not-cancel.h index fcd0187a5a..c71641906d 100644 --- a/sysdeps/unix/sysv/linux/not-cancel.h +++ b/sysdeps/unix/sysv/linux/not-cancel.h @@ -21,33 +21,36 @@ #include <sysdep.h> /* Uncancelable open. */ -#ifdef INLINE_SYSCALL -# define open_not_cancel(name, flags, mode) \ +#define open_not_cancel(name, flags, mode) \ INLINE_SYSCALL (open, 3, (const char *) (name), (flags), (mode)) -#endif +#define open_not_cancel_2(name, flags) \ + INLINE_SYSCALL (open, 2, (const char *) (name), (flags)) /* Uncancelable close. */ -#ifdef INLINE_SYSCALL -# define close_not_cancel_no_status(fd) \ +#define close_not_cancel(fd) \ + INLINE_SYSCALL (close, 1, fd) +#define close_not_cancel_no_status(fd) \ (void) ({ INTERNAL_SYSCALL_DECL (err); \ INTERNAL_SYSCALL (close, err, 1, (fd)); }) -#endif /* Uncancelable read. */ -#ifdef INLINE_SYSCALL -# define read_not_cancel(fd, buf, n) \ +#define read_not_cancel(fd, buf, n) \ INLINE_SYSCALL (read, 3, (fd), (buf), (n)) -#endif /* Uncancelable write. */ -#ifdef INLINE_SYSCALL -# define write_not_cancel(fd, buf, n) \ +#define write_not_cancel(fd, buf, n) \ INLINE_SYSCALL (write, 3, (fd), (buf), (n)) -#endif /* Uncancelable writev. */ -#ifdef INLINE_SYSCALL -# define writev_not_cancel_no_status(fd, iov, n) \ +#define writev_not_cancel_no_status(fd, iov, n) \ (void) ({ INTERNAL_SYSCALL_DECL (err); \ INTERNAL_SYSCALL (writev, err, 3, (fd), (iov), (n)); }) + +/* Uncancelable waitpid. */ +#ifdef __NR_waitpid +# define waitpid_not_cancel(pid, stat_loc, options) \ + INLINE_SYSCALL (waitpid, 3, pid, stat_loc, options) +#else +# define waitpid_not_cancel(pid, stat_loc, options) \ + INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL) #endif |