diff options
author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2011-04-06 10:49:04 -0400 |
---|---|---|
committer | Jiri Kosina <jkosina@suse.cz> | 2011-04-06 10:49:04 -0400 |
commit | ba1835eb30a80a0e8a1c33724735f3a99a957cff (patch) | |
tree | 8ff962d903dcf0c49d6547703e61b7e0f3a56680 /lib/vsprintf.c | |
parent | 5a3016a61530ea171c1b8ab23d7f651de919e39f (diff) |
vsprintf: make comment about vs{n,cn,}printf more understandable
"You probably want ... instead." sounds like a recommendation better
not to use the v... functions.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'lib/vsprintf.c')
-rw-r--r-- | lib/vsprintf.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index d3023df8477f..bba9caa375d0 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c | |||
@@ -1301,8 +1301,7 @@ qualifier: | |||
1301 | * return is greater than or equal to @size, the resulting | 1301 | * return is greater than or equal to @size, the resulting |
1302 | * string is truncated. | 1302 | * string is truncated. |
1303 | * | 1303 | * |
1304 | * Call this function if you are already dealing with a va_list. | 1304 | * If you're not already dealing with a va_list consider using snprintf(). |
1305 | * You probably want snprintf() instead. | ||
1306 | */ | 1305 | */ |
1307 | int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) | 1306 | int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) |
1308 | { | 1307 | { |
@@ -1476,8 +1475,7 @@ EXPORT_SYMBOL(vsnprintf); | |||
1476 | * the @buf not including the trailing '\0'. If @size is == 0 the function | 1475 | * the @buf not including the trailing '\0'. If @size is == 0 the function |
1477 | * returns 0. | 1476 | * returns 0. |
1478 | * | 1477 | * |
1479 | * Call this function if you are already dealing with a va_list. | 1478 | * If you're not already dealing with a va_list consider using scnprintf(). |
1480 | * You probably want scnprintf() instead. | ||
1481 | * | 1479 | * |
1482 | * See the vsnprintf() documentation for format string extensions over C99. | 1480 | * See the vsnprintf() documentation for format string extensions over C99. |
1483 | */ | 1481 | */ |
@@ -1556,8 +1554,7 @@ EXPORT_SYMBOL(scnprintf); | |||
1556 | * into @buf. Use vsnprintf() or vscnprintf() in order to avoid | 1554 | * into @buf. Use vsnprintf() or vscnprintf() in order to avoid |
1557 | * buffer overflows. | 1555 | * buffer overflows. |
1558 | * | 1556 | * |
1559 | * Call this function if you are already dealing with a va_list. | 1557 | * If you're not already dealing with a va_list consider using sprintf(). |
1560 | * You probably want sprintf() instead. | ||
1561 | * | 1558 | * |
1562 | * See the vsnprintf() documentation for format string extensions over C99. | 1559 | * See the vsnprintf() documentation for format string extensions over C99. |
1563 | */ | 1560 | */ |