diff options
Diffstat (limited to 'newlib/libc/string/gnu_basename.c')
-rw-r--r-- | newlib/libc/string/gnu_basename.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/newlib/libc/string/gnu_basename.c b/newlib/libc/string/gnu_basename.c new file mode 100644 index 000000000..46b92d0fd --- /dev/null +++ b/newlib/libc/string/gnu_basename.c @@ -0,0 +1,26 @@ +#ifndef _NO_BASENAME +/* Copyright 2015 Red Hat, Inc. + * Permission to use, copy, modify, and distribute this software + * is freely granted, provided that this notice is preserved. + */ + +/* The differences with the POSIX version (unix/basename.c): + * - declared in <string.h> (instead of <libgen.h>); + * - the argument is never modified, and therefore is marked const; + * - the empty string is returned if path is an empty string, "/", or ends + * with a trailing slash. + */ + +#include <string.h> + +char * +_DEFUN (__gnu_basename, (path), + const char *path) +{ + char *p; + if ((p = strrchr (path, '/'))) + return p + 1; + return path; +} + +#endif /* !_NO_BASENAME */ |