diff options
| author |   Jeremy Fitzhardinge <jeremy@xensource.com> | 2006-06-25 05:49:17 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-25 10:01:23 -0700 |
| commit | e905914f96e11862b130dd229f73045dad9a34e8 (patch) | |
| tree | 0e7cff381970e2439de521c3d42ded8c49f69354 /include | |
| parent | [PATCH] Fix bounds check in vsnprintf, to allow for a 0 size and NULL buffer (diff) | |
| download | linux-dev-e905914f96e11862b130dd229f73045dad9a34e8.tar.xz linux-dev-e905914f96e11862b130dd229f73045dad9a34e8.zip | |
[PATCH] Implement kasprintf
Implement kasprintf, a kernel version of asprintf. This allocates the
memory required for the formatted string, including the trailing '\0'.
Returns NULL on allocation failure.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/kernel.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 8c21aaa248b4..3c5e4c2e517d 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -117,6 +117,8 @@ extern int scnprintf(char * buf, size_t size, const char * fmt, ...) __attribute__ ((format (printf, 3, 4))); extern int vscnprintf(char *buf, size_t size, const char *fmt, va_list args) __attribute__ ((format (printf, 3, 0))); +extern char *kasprintf(gfp_t gfp, const char *fmt, ...) + __attribute__ ((format (printf, 2, 3))); extern int sscanf(const char *, const char *, ...) __attribute__ ((format (scanf, 2, 3))); |