[glibc.git] / string / basename.c

/* Return the name-within-directory of a file name.
   Copyright (C) 1996-2024 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

#include <string.h>

char *
__basename (const char *filename)
{
  char *p = strrchr (filename, '/');
  return p ? p + 1 : (char *) filename;
}
libc_hidden_def (__basename)
weak_alias (__basename, basename)
libc_hidden_weak (basename)
Commit	Line	Data
	1	/* Return the name-within-directory of a file name.
	2	Copyright (C) 1996-2024 Free Software Foundation, Inc.
	3	This file is part of the GNU C Library.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with the GNU C Library; if not, see
	17	<https://www.gnu.org/licenses/>. */
	18
	19	#include <string.h>
	20
	21	char *
	22	__basename (const char *filename)
	23	{
	24	char *p = strrchr (filename, '/');
	25	return p ? p + 1 : (char *) filename;
	26	}
	27	libc_hidden_def (__basename)
	28	weak_alias (__basename, basename)
	29	libc_hidden_weak (basename)