X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fstdio%2Ffclose.c;h=2b686946c2f55ed9f5d594cec18b579dbccfb7a9;hp=9ddff44de929f52442d3cdc3a967954fcd0373ca;hb=55cf35957bf8dec0a489ba758c02c83303a5eb50;hpb=3437cc901226c8af121a5a126ee6d5295dc835c7 diff --git a/functions/stdio/fclose.c b/functions/stdio/fclose.c index 9ddff44..2b68694 100644 --- a/functions/stdio/fclose.c +++ b/functions/stdio/fclose.c @@ -14,7 +14,6 @@ extern struct _PDCLIB_file_t * _PDCLIB_filelist; -/* FIXME: Last file not removed from list. */ int fclose( struct _PDCLIB_file_t * stream ) { struct _PDCLIB_file_t * current = _PDCLIB_filelist; @@ -24,22 +23,40 @@ int fclose( struct _PDCLIB_file_t * stream ) { if ( stream == current ) { - if ( stream->status & _PDCLIB_WROTELAST ) fflush( stream ); - if ( stream->status & _PDCLIB_LIBBUFFER ) free( stream->buffer ); + /* Flush buffer */ + if ( stream->status & _PDCLIB_FWRITE ) + { + if ( _PDCLIB_flushbuffer( stream ) == EOF ) + { + /* Flush failed, errno already set */ + return EOF; + } + } + /* Close handle */ _PDCLIB_close( stream->handle ); + /* Remove stream from list */ if ( previous != NULL ) { - previous->next = current->next; + previous->next = stream->next; } else { - _PDCLIB_filelist = current->next; + _PDCLIB_filelist = stream->next; + } + /* Delete tmpfile() */ + if ( stream->status & _PDCLIB_DELONCLOSE ) + { + remove( stream->filename ); } + /* Free stream */ + free( stream ); + return 0; } previous = current; current = current->next; } + _PDCLIB_errno = _PDCLIB_EIO; return -1; } @@ -53,20 +70,23 @@ int main( void ) #ifndef REGTEST struct _PDCLIB_file_t * file1; struct _PDCLIB_file_t * file2; - TESTCASE( _PDCLIB_filelist == NULL ); - TESTCASE( ( file1 = fopen( "testfile1", "w" ) ) != NULL ); + remove( "testing/testfile1" ); + remove( "testing/testfile2" ); + TESTCASE( _PDCLIB_filelist == stdin ); + TESTCASE( ( file1 = fopen( "testing/testfile1", "w" ) ) != NULL ); TESTCASE( _PDCLIB_filelist == file1 ); - TESTCASE( ( file2 = fopen( "testfile2", "w" ) ) != NULL ); + TESTCASE( ( file2 = fopen( "testing/testfile2", "w" ) ) != NULL ); TESTCASE( _PDCLIB_filelist == file2 ); TESTCASE( fclose( file2 ) == 0 ); TESTCASE( _PDCLIB_filelist == file1 ); - TESTCASE( ( file2 = fopen( "testfile1", "w" ) ) != NULL ); + TESTCASE( ( file2 = fopen( "testing/testfile1", "w" ) ) != NULL ); TESTCASE( _PDCLIB_filelist == file2 ); TESTCASE( fclose( file1 ) == 0 ); TESTCASE( _PDCLIB_filelist == file2 ); TESTCASE( fclose( file2 ) == 0 ); - TESTCASE( _PDCLIB_filelist == NULL ); - system( "rm testfile1 testfile2" ); + TESTCASE( _PDCLIB_filelist == stdin ); + remove( "testing/testfile1" ); + remove( "testing/testfile2" ); #else puts( " NOTEST fclose() test driver is PDCLib-specific." ); #endif @@ -74,3 +94,4 @@ int main( void ) } #endif +