diff options
| author | Simon Glass <sjg@chromium.org> | 2011-10-21 18:51:33 +0000 |
|---|---|---|
| committer | Gerrit <chrome-bot@google.com> | 2011-11-16 18:18:43 -0800 |
| commit | 1c1cd642bedc8d27b1a6d1cfed7b972c9f0d90a5 (patch) | |
| tree | 241d782ee17764ee54815022ceb565ffde913549 /lib | |
| parent | 69e4e2063641b549a1798b02c40610f4d99bf40c (diff) | |
UPSTREAM: Move simple_itoa to vsprintf
This function is generally useful and shouldn't hide away in hush. It
has been moved as is.
Signed-off-by: Simon Glass <sjg@chromium.org>
(cherry picked from commit 3cce8a5496452285e1828984ad3945417205cfc3)
Change-Id: I014f58e901e6b035b5eeb694c62e6e881a7b75c2
Reviewed-on: https://gerrit.chromium.org/gerrit/11791
Reviewed-by: Doug Anderson <dianders@chromium.org>
Commit-Ready: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/vsprintf.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index a12c47fe29..ee32e44f66 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -7,6 +7,8 @@ /* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */ /* * Wirzenius wrote this portably, Torvalds fucked it up :-) + * + * from hush: simple_itoa() was lifted from boa-0.93.15 */ #include <stdarg.h> @@ -750,3 +752,17 @@ void panic(const char *fmt, ...) do_reset (NULL, 0, 0, NULL); #endif } + +char *simple_itoa(ulong i) +{ + /* 21 digits plus null terminator, good for 64-bit or smaller ints */ + static char local[22]; + char *p = &local[21]; + + *p-- = '\0'; + do { + *p-- = '0' + i % 10; + i /= 10; + } while (i > 0); + return p + 1; +} |