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