diff options
| author | Peter S. Mazinger <ps.m@gmx.net> | 2011-04-23 19:42:41 +0200 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2012-06-15 14:00:42 +0200 |
| commit | 95c40e9fafcba415cf50611f8dc7c425f078f376 (patch) | |
| tree | cc8a044d27c913b57b74e183c652a3eb9da681e0 /libc | |
| parent | 295d4b49a6b55d9fb3eaa8200dc69c98e2eb1220 (diff) | |
not-cancel.h: use the non-cancellable functions in libc instead of inlining code
text data bss dec hex filename
272224 2298 17576 292098 47502 lib/libuClibc-0.9.32-rc3-git.so.old
271806 2298 17576 291680 47360 lib/libuClibc-0.9.32-rc3-git.so
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/sysdeps/linux/common/not-cancel.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/not-cancel.h b/libc/sysdeps/linux/common/not-cancel.h index 9418417b4..b3484de38 100644 --- a/libc/sysdeps/linux/common/not-cancel.h +++ b/libc/sysdeps/linux/common/not-cancel.h @@ -20,6 +20,8 @@ #include <sysdep.h> +#ifdef NOT_IN_libc + /* Uncancelable open. */ #define open_not_cancel(name, flags, mode) \ INLINE_SYSCALL (open, 3, (const char *) (name), (flags), (mode)) @@ -58,3 +60,30 @@ # define waitpid_not_cancel(pid, stat_loc, options) \ INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL) #endif + +#else + +#include <cancel.h> +#include <fcntl.h> +#include <unistd.h> + +#define open_not_cancel(name, flags, mode) \ + __NC(open)(name, flags, mode) +#define open_not_cancel_2(name, flags) \ + __NC(open2)(name, flags) + +#define close_not_cancel(fd) \ + __NC(close)(fd) +#define close_not_cancel_no_status(fd) \ + __close_nocancel_no_status(fd) + +#define read_not_cancel(fd, buf, n) \ + __NC(read)(fd, buf, n) + +#define write_not_cancel(fd, buf, n) \ + __NC(write)(fd, buf, n) + +#define fcntl_not_cancel(fd, cmd, val) \ + __NC(fcntl)(fd, cmd, val) + +#endif |