3 /* fwrite( void *, size_t, size_t, FILE * )
5 This file is part of the Public Domain C Library (PDCLib).
6 Permission is granted to use, modify, and / or redistribute at will.
10 #include <_PDCLIB_glue.h>
17 size_t fread( void * _PDCLIB_restrict ptr, size_t size, size_t nmemb, struct _PDCLIB_file_t * _PDCLIB_restrict stream )
19 if ( _PDCLIB_prepread( stream ) == EOF )
23 char * dest = (char *)ptr;
25 for ( nmemb_i = 0; nmemb_i < nmemb; ++nmemb_i )
27 for ( size_t size_i = 0; size_i < size; ++size_i )
29 if ( stream->bufidx == stream->bufend )
31 if ( _PDCLIB_fillbuffer( stream ) == EOF )
33 /* Could not read requested data */
37 dest[ nmemb_i * size + size_i ] = stream->buffer[ stream->bufidx++ ];
46 #include <_PDCLIB_test.h>
52 TESTCASE( ( fh = fopen( testfile, "w" ) ) != NULL );
53 TESTCASE( fwrite( "SUCCESS testing fwrite()\n", 1, 25, fh ) == 25 );
54 TESTCASE( fclose( fh ) == 0 );
55 /* TODO: Add readback test. */
56 TESTCASE( remove( testfile ) == 0 );