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Commit ea6f3281 authored by Martin Peschke's avatar Martin Peschke Committed by Linus Torvalds
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[PATCH] scnprintf(): fix a comment 



The return value of scnprintf() never exceeds @size.

Signed-off-by: default avatarMartin Peschke <mp3@de.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 91dd26ad

lib/vsprintf.c

+1 −2
Original line number Diff line number Diff line
@@ -554,8 +554,7 @@ EXPORT_SYMBOL(snprintf); 
 * @...: Arguments for the format string

 *

 * The return value is the number of characters written into @buf not including

 * the trailing '\0'. If @size is <= 0 the function returns 0. If the return is

 * greater than or equal to @size, the resulting string is truncated.

 * the trailing '\0'. If @size is <= 0 the function returns 0.

 */



int scnprintf(char * buf, size_t size, const char *fmt, ...)