From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 07/12] add snprintf function
Date: Mon, 29 Mar 2010 11:36:18 +0200 [thread overview]
Message-ID: <1269855383-22716-8-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1269855383-22716-1-git-send-email-s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
include/stdio.h | 1 +
lib/vsprintf.c | 12 ++++++++++++
2 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/include/stdio.h b/include/stdio.h
index c23dfc6..cd1a913 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -31,6 +31,7 @@ static inline void putchar(char c) {
int printf(const char *fmt, ...);
int vprintf(const char *fmt, va_list args);
int sprintf(char * buf, const char *fmt, ...);
+int snprintf(char *buf, size_t size, const char *fmt, ...);
int vsprintf(char *buf, const char *fmt, va_list args);
char *asprintf(const char *fmt, ...);
char *vasprintf(const char *fmt, va_list ap);
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 6008305..26fcaa7 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -547,6 +547,18 @@ int sprintf(char * buf, const char *fmt, ...)
}
EXPORT_SYMBOL(sprintf);
+int snprintf(char * buf, size_t size, const char *fmt, ...)
+{
+ va_list args;
+ int i;
+
+ va_start(args, fmt);
+ i = vsnprintf(buf, size, fmt, args);
+ va_end(args);
+ return i;
+}
+EXPORT_SYMBOL(sprintf);
+
/* Simplified asprintf. */
char *vasprintf(const char *fmt, va_list ap)
{
--
1.7.0
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next prev parent reply other threads:[~2010-03-29 9:36 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-29 9:36 Patches for next merge window Sascha Hauer
2010-03-29 9:36 ` [PATCH 01/12] ARM zImage: do memmap if possible Sascha Hauer
2010-03-29 18:47 ` Peter Korsgaard
2010-03-30 9:20 ` Sascha Hauer
2010-03-30 10:01 ` Peter Korsgaard
2010-03-30 12:18 ` Sascha Hauer
2010-03-29 9:36 ` [PATCH 02/12] nand_imx: use optimized memcpy Sascha Hauer
2010-03-29 9:36 ` [PATCH 03/12] nand_imx: Speed up sequential read Sascha Hauer
2010-03-29 9:36 ` [PATCH 04/12] imx_nand: use memcpy for copying from/to buffer Sascha Hauer
2010-03-29 10:42 ` Ivo Clarysse
2010-03-29 9:36 ` [PATCH 05/12] add unaligned access support Sascha Hauer
2010-03-29 9:36 ` [PATCH 06/12] add unlzo support Sascha Hauer
2010-03-30 11:04 ` Sascha Hauer
2010-03-29 9:36 ` Sascha Hauer [this message]
2010-03-29 9:36 ` [PATCH 08/12] echo: add -e option support Sascha Hauer
2010-03-30 11:45 ` Peter Korsgaard
2010-03-30 12:17 ` Sascha Hauer
2010-03-29 9:36 ` [PATCH 09/12] add process_escape_sequence function Sascha Hauer
2010-03-29 9:36 ` [PATCH 10/12] echo command: Add -e option Sascha Hauer
2010-03-29 9:36 ` [PATCH 11/12] hush: only remove backslashes introduced from glob Sascha Hauer
2010-03-29 10:00 ` Sascha Hauer
2010-03-29 9:36 ` [PATCH 12/12] hush: allow fancy prompts Sascha Hauer
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