1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/gclib/strfuncs.c	Tue Jan 24 23:54:05 2012 +0000
     1.3 @@ -0,0 +1,26 @@
     1.4 +#include <stdlib.h>
     1.5 +#include <string.h>
     1.6 +#include <gclib/mem.h>
     1.7 +#include <gclib/strfuncs.h>
     1.8 +
     1.9 +/*
    1.10 + * Like strndup, but only returns NULL if str is NULL.
    1.11 + * Note that this routine copies n bytes rather than n characters.
    1.12 + */
    1.13 +char *str_ndup(const char *str,size_t n)
    1.14 +{
    1.15 +    char *dup;
    1.16 +    if (!str)
    1.17 +	return NULL;
    1.18 +    dup=mem_alloc0(n+1,1);
    1.19 +    strncpy(dup,str,n);
    1.20 +    return dup;
    1.21 +}
    1.22 +
    1.23 +/*
    1.24 + * Like strdup, but only returns NULL if str is NULL.
    1.25 + */
    1.26 +char *str_dup(const char *str)
    1.27 +{
    1.28 +    return str_ndup(str,strlen(str));
    1.29 +}