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Remove unused strstr()

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Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@746 f158a5a8-5612-0410-a976-696ce0be7e32
This commit is contained in:
Blue Swirl
2010-04-15 16:42:59 +00:00
parent 28cff5734c
commit 80cead52eb
2 changed files with 0 additions and 23 deletions
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1
include/libc/string.h
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@@ -43,7 +43,6 @@ extern void *memset(void * s,int c,size_t count);
extern void *memcpy(void * dest,const void *src,size_t count); extern void *memcpy(void * dest,const void *src,size_t count);
extern void *memmove(void * dest,const void *src,size_t count); extern void *memmove(void * dest,const void *src,size_t count);
extern int memcmp(const void * cs,const void * ct,size_t count); extern int memcmp(const void * cs,const void * ct,size_t count);
extern char *strstr(const char * s1,const char * s2);
extern void *memchr(const void *s, int c, size_t n); extern void *memchr(const void *s, int c, size_t n);
extern char *strdup( const char *str ); extern char *strdup( const char *str );

22
libc/string.c
View File

@@ -346,28 +346,6 @@ int memcmp(const void * cs,const void * ct,size_t count)
return res; return res;
} }
/**
* strstr - Find the first substring in a %NUL terminated string
* @s1: The string to be searched
* @s2: The string to search for
*/
char * strstr(const char * s1,const char * s2)
{
int l1, l2;
l2 = strlen(s2);
if (!l2)
return (char *) s1;
l1 = strlen(s1);
while (l1 >= l2) {
l1--;
if (!memcmp(s1,s2,l2))
return (char *) s1;
s1++;
}
return NULL;
}
/** /**
* memchr - Find a character in an area of memory. * memchr - Find a character in an area of memory.
* @s: The memory area * @s: The memory area