forked from Imagelibrary/rtems
2317457e10
* include/pmacros.h, psx01/task.c, psx02/init.c, psx02/task.c, psx03/init.c, psx03/task.c, psx04/init.c, psx04/task1.c, psx04/task2.c, psx04/task3.c, psx05/init.c, psx05/task.c, psx05/task2.c, psx05/task3.c, psx06/init.c, psx06/task.c, psx06/task2.c, psx07/init.c, psx08/init.c, psx08/task2.c, psx08/task3.c, psx09/init.c, psx10/init.c, psx10/task.c, psx10/task2.c, psx10/task3.c, psx11/init.c, psx11/task.c, psx12/init.c, psxalarm01/init.c, psxbarrier01/test.c, psxcancel01/init.c, psxchroot01/test.c, psxclock/init.c, psxfile01/test.c, psxfile01/test_cat.c, psxfile01/test_extend.c, psxfile01/test_write.c, psxitimer/init.c, psxkey01/task.c, psxkey02/init.c, psxkey03/init.c, psxmount/test.c, psxmsgq01/init.c, psxmsgq03/init.c, psxmsgq04/init.c, psxreaddir/test.c, psxrwlock01/test.c, psxsem01/init.c, psxsignal01/init.c, psxsignal01/task1.c, psxsignal02/init.c, psxsignal03/init.c, psxsignal05/init.c, psxspin01/test.c, psxspin02/test.c, psxstack01/init.c, psxstat/test.c, psxtime/test.c, psxualarm/init.c: Use rtems_test_assert() consistently instead of system assert(). rtems_test_assert() is designed to integrate into the RTEMS test suite infrastructure.
68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
/*
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* A test support function which extends the file to the specified
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* length. This handles the implied open(), lseek(), write(), and close()
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* operations.
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*
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* The defined behavior is a seek() followed by a write() extends the file
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* and zero fills the new length part.
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*
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* COPYRIGHT (c) 1989-2009.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <errno.h>
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#include <string.h>
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#include <ctype.h>
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#include <pmacros.h>
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/*
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* test_extend routine
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*/
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void test_extend(
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char *file,
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off_t offset
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)
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{
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int fd;
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int status;
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char c = 0;
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fd = open( file, O_WRONLY );
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if ( fd == -1 ) {
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printf( "test_extend: open( %s ) failed : %s\n", file, strerror( errno ) );
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rtems_test_exit( 0 );
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}
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status = lseek( fd, offset - 1, SEEK_SET );
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rtems_test_assert( status != -1 );
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status = write( fd, &c, 1 );
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if ( status == -1 ) {
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printf( "test_extend: write( %s ) failed : %s\n", file, strerror( errno ) );
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rtems_test_exit( 0 );
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}
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if ( status != 1 ) {
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printf( "test_extend: write( %s ) only wrote %d of %d bytes\n",
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file, status, 1 );
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rtems_test_exit( 0 );
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}
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status = close( fd );
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rtems_test_assert( !status );
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}
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