42 lines
637 B
C
42 lines
637 B
C
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/* tmpnam( char * )
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This file is part of the Public Domain C Library (PDCLib).
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Permission is granted to use, modify, and / or redistribute at will.
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*/
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#include <stdio.h>
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#ifndef REGTEST
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#include <string.h>
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#include "_PDCLIB_io.h"
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char * tmpnam( char * s )
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{
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static char filename[ L_tmpnam ];
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FILE * file = tmpfile();
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if ( s == NULL )
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{
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s = filename;
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}
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strcpy( s, file->filename );
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fclose( file );
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return s;
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}
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#endif
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#ifdef TEST
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#include "_PDCLIB_test.h"
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#include <string.h>
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int main( void )
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{
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TESTCASE( strlen( tmpnam( NULL ) ) < L_tmpnam );
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return TEST_RESULTS;
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}
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#endif
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