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d67052321e
* libc/include/libgen.h (_BASENAME_DEFINED): Define. * libc/include/string.h (basename): Declare. * libc/string/Makefile.am (ELIX_4_SOURCES): Add gnu_basename.c. * libc/string/Makefile.in: Regenerate. * libc/string/gnu_basename.c: New file.
27 lines
664 B
C
27 lines
664 B
C
#ifndef _NO_BASENAME
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/* Copyright 2015 Red Hat, Inc.
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* Permission to use, copy, modify, and distribute this software
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* is freely granted, provided that this notice is preserved.
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*/
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/* The differences with the POSIX version (unix/basename.c):
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* - declared in <string.h> (instead of <libgen.h>);
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* - the argument is never modified, and therefore is marked const;
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* - the empty string is returned if path is an empty string, "/", or ends
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* with a trailing slash.
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*/
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#include <string.h>
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char *
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_DEFUN (__gnu_basename, (path),
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const char *path)
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{
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char *p;
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if ((p = strrchr (path, '/')))
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return p + 1;
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return path;
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}
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#endif /* !_NO_BASENAME */
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