1 #include "usr_lib_define.h" 2 #include <string.h> 3 strcmp(const char * l,const char * r)4 _LIBC_TEXT_SECTION int strcmp(const char *l, const char *r) 5 { 6 for (; *l==*r && *l; l++, r++); 7 return *(unsigned char *)l - *(unsigned char *)r; 8 } 9