Djam/u-boot
1
0
Fork 0
mirror of https://github.com/u-boot/u-boot.git synced 2025-05-09 03:21:51 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

string: Add strchrnul()

Browse source 
This functions works like strchr() but returns the end of the string if
the character is not found. Add an implementation of this.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2017-05-18 20:09:28 -06:00
parent a4b8e372d5
commit 6b45ba45fb
2 changed files with 21 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

8
lib/string.c
View file

@ -230,6 +230,14 @@ char * strchr(const char * s, int c)
}
#endif
const char *strchrnul(const char *s, int c)
{
for (; *s != (char)c; ++s)
if (*s == '\0')
break;
return s;
}
#ifndef __HAVE_ARCH_STRRCHR
/**
* strrchr - Find the last occurrence of a character in a string