mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-01 08:27:59 +00:00
33 lines
675 B
C
33 lines
675 B
C
/* basename.c -- return the last element in a path */
|
|
|
|
#if HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include <backupfile.h>
|
|
|
|
#ifndef FILESYSTEM_PREFIX_LEN
|
|
#define FILESYSTEM_PREFIX_LEN(f) 0
|
|
#endif
|
|
|
|
#ifndef ISSLASH
|
|
#define ISSLASH(c) ((c) == '/')
|
|
#endif
|
|
|
|
/* In general, we can't use the builtin `basename' function if available,
|
|
since it has different meanings in different environments.
|
|
In some environments the builtin `basename' modifies its argument. */
|
|
|
|
char *
|
|
base_name (name)
|
|
char const *name;
|
|
{
|
|
char const *base = name += FILESYSTEM_PREFIX_LEN (name);
|
|
|
|
for (; *name; name++)
|
|
if (ISSLASH (*name))
|
|
base = name + 1;
|
|
|
|
return (char *) base;
|
|
}
|