semctl.c (111010) | semctl.c (194910) |
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1/*- 2 * Copyright (c) 2002 Doug Rabson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 */ 27 28 29#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2002 Doug Rabson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 */ 27 28 29#include <sys/cdefs.h> |
30__FBSDID("$FreeBSD: head/lib/libc/gen/semctl.c 111010 2003-02-16 17:29:11Z nectar $"); | 30__FBSDID("$FreeBSD: head/lib/libc/gen/semctl.c 194910 2009-06-24 21:10:52Z jhb $"); |
31 | 31 |
32#define _WANT_SEMUN_OLD 33 |
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32#include <sys/types.h> 33#include <sys/ipc.h> 34#include <sys/sem.h> 35#include <stdarg.h> 36#include <stdlib.h> 37 | 34#include <sys/types.h> 35#include <sys/ipc.h> 36#include <sys/sem.h> 37#include <stdarg.h> 38#include <stdlib.h> 39 |
38extern int __semctl(int semid, int semnum, int cmd, union semun *arg); | 40int __semctl(int semid, int semnum, int cmd, union semun *arg); 41int freebsd7___semctl(int semid, int semnum, int cmd, union semun_old *arg); |
39 | 42 |
40int semctl(int semid, int semnum, int cmd, ...) | 43int 44semctl(int semid, int semnum, int cmd, ...) |
41{ 42 va_list ap; 43 union semun semun; 44 union semun *semun_ptr; 45 46 va_start(ap, cmd); 47 if (cmd == IPC_SET || cmd == IPC_STAT || cmd == GETALL 48 || cmd == SETVAL || cmd == SETALL) { 49 semun = va_arg(ap, union semun); 50 semun_ptr = &semun; 51 } else { 52 semun_ptr = NULL; 53 } 54 va_end(ap); 55 56 return (__semctl(semid, semnum, cmd, semun_ptr)); 57} | 45{ 46 va_list ap; 47 union semun semun; 48 union semun *semun_ptr; 49 50 va_start(ap, cmd); 51 if (cmd == IPC_SET || cmd == IPC_STAT || cmd == GETALL 52 || cmd == SETVAL || cmd == SETALL) { 53 semun = va_arg(ap, union semun); 54 semun_ptr = &semun; 55 } else { 56 semun_ptr = NULL; 57 } 58 va_end(ap); 59 60 return (__semctl(semid, semnum, cmd, semun_ptr)); 61} |
62 63int 64freebsd7_semctl(int semid, int semnum, int cmd, ...) 65{ 66 va_list ap; 67 union semun_old semun; 68 union semun_old *semun_ptr; 69 70 va_start(ap, cmd); 71 if (cmd == IPC_SET || cmd == IPC_STAT || cmd == GETALL 72 || cmd == SETVAL || cmd == SETALL) { 73 semun = va_arg(ap, union semun_old); 74 semun_ptr = &semun; 75 } else { 76 semun_ptr = NULL; 77 } 78 va_end(ap); 79 80 return (freebsd7___semctl(semid, semnum, cmd, semun_ptr)); 81} 82 83__sym_compat(semctl, freebsd7_semctl, FBSD_1.0); |
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