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Diffstat (limited to 'share/examples/lkm/syscall/test/testsyscall.c')
-rw-r--r-- | share/examples/lkm/syscall/test/testsyscall.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/share/examples/lkm/syscall/test/testsyscall.c b/share/examples/lkm/syscall/test/testsyscall.c new file mode 100644 index 000000000000..703d8592e11d --- /dev/null +++ b/share/examples/lkm/syscall/test/testsyscall.c @@ -0,0 +1,62 @@ +/* 23 May 93*/ +/* + * testsyscall.c + * + * Test program to call the sample loaded system call. + * + * 23 May 93 Terry Lambert Original + * + * + * Copyright (c) 1993 Terrence R. Lambert. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Terrence R. Lambert. + * 4. The name Terrence R. Lambert may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY TERRENCE R. LAMBERT ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE TERRENCE R. LAMBERT BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ +#include <stdio.h> + +main() +{ + char buf[ 80]; + int err = 0; + + printf( "Table offset as reported by modstat: "); + if( gets( buf) == NULL) { + printf( "[ABORT]\n"); + exit( 1); + } + + if( err = syscall( atoi( buf) /* no arguments*/)) + perror( "syscall"); + + exit( err); +} + +/* + * EOF -- This file has not been truncated + */ |