github.com/afumu/libc@v0.0.6/musl/src/misc/basename.c (about)

     1  #include <string.h>
     2  #include <libgen.h>
     3  
     4  char *basename(char *s)
     5  {
     6  	size_t i;
     7  	if (!s || !*s) return ".";
     8  	i = strlen(s)-1;
     9  	for (; i&&s[i]=='/'; i--) s[i] = 0;
    10  	for (; i&&s[i-1]!='/'; i--);
    11  	return s+i;
    12  }
    13  
    14  weak_alias(basename, __xpg_basename);