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Added strdup()

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This commit is contained in:
Michael Brown
2006-12-08 00:34:47 +00:00
parent 1e4a838f55
commit 496563071d
2 changed files with 11 additions and 2 deletions
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12
src/core/string.c
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@@ -21,8 +21,9 @@
* reentrant and should be faster). Use only strsep() in new code, please. * reentrant and should be faster). Use only strsep() in new code, please.
*/ */
#include "etherboot.h" #include <stdint.h>
#include <stdlib.h>
#include <string.h>
/* *** FROM string.c *** */ /* *** FROM string.c *** */
@@ -538,3 +539,10 @@ void * memchr(const void *s, int c, size_t n)
} }
#endif #endif
char * strdup(const char *s) {
char *new = malloc(strlen(s)+1);
if (new)
strcpy(new,s);
return new;
}

1
src/include/string.h
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@@ -66,5 +66,6 @@ int __attribute__ (( pure )) memcmp(const void * cs,const void * ct,
void * memscan(void * addr, int c, size_t size); void * memscan(void * addr, int c, size_t size);
char * strstr(const char * s1,const char * s2); char * strstr(const char * s1,const char * s2);
void * memchr(const void *s, int c, size_t n); void * memchr(const void *s, int c, size_t n);
char * strdup(const char *s);
#endif /* ETHERBOOT_STRING */ #endif /* ETHERBOOT_STRING */