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t-shm.c (141858) t-shm.c (147078)
1/*
1/*
2 * Copyright (c) 2000-2002, 2004 Sendmail, Inc. and its suppliers.
2 * Copyright (c) 2000-2002, 2004, 2005 Sendmail, Inc. and its suppliers.
3 * All rights reserved.
4 *
5 * By using this file, you agree to the terms and conditions set
6 * forth in the LICENSE file which can be found at the top level of
7 * the sendmail distribution.
8 */
9
10#include <sm/gen.h>
3 * All rights reserved.
4 *
5 * By using this file, you agree to the terms and conditions set
6 * forth in the LICENSE file which can be found at the top level of
7 * the sendmail distribution.
8 */
9
10#include <sm/gen.h>
11SM_RCSID("@(#)$Id: t-shm.c,v 1.20 2004/08/03 20:51:36 ca Exp $")
11SM_RCSID("@(#)$Id: t-shm.c,v 1.22 2005/01/14 02:14:10 ca Exp $")
12
13#include <stdio.h>
14
15#if SM_CONF_SHM
16# include <stdlib.h>
17# include <unistd.h>
18# include <sys/wait.h>
19

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78 }
79 if (*shm != SHM_MAX + t)
80 fprintf(stderr, "error: %d != %d\n",
81 *shm, SHM_MAX + t);
82 break;
83 case 'v':
84 printf("shmval: %d\n", *shm);
85 break;
12
13#include <stdio.h>
14
15#if SM_CONF_SHM
16# include <stdlib.h>
17# include <unistd.h>
18# include <sys/wait.h>
19

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78 }
79 if (*shm != SHM_MAX + t)
80 fprintf(stderr, "error: %d != %d\n",
81 *shm, SHM_MAX + t);
82 break;
83 case 'v':
84 printf("shmval: %d\n", *shm);
85 break;
86 case 'S':
87 i = sm_shmsetowner(shmid, getuid(), getgid(), 0644);
88 printf("sm_shmsetowner=%d\n", i);
89 break;
86 }
87 }
88 return sm_shmstop((void *) shm, shmid, owner);
89}
90
91
92/*
93** SHMBIG -- testing of shared memory

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160 perror("shminit failed");
161 return -1;
162 }
163
164 if (owner)
165 {
166 int r;
167
90 }
91 }
92 return sm_shmstop((void *) shm, shmid, owner);
93}
94
95
96/*
97** SHMBIG -- testing of shared memory

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164 perror("shminit failed");
165 return -1;
166 }
167
168 if (owner)
169 {
170 int r;
171
172 r = sm_shmsetowner(shmid, getuid(), getgid(), 0660);
173 SM_TEST(r == 0);
168 *shm = 1;
169 while (*shm == 1 && cnt++ < MAX_CNT)
170 sleep(1);
171 SM_TEST(cnt <= MAX_CNT);
172
173 /* release and re-acquire the segment */
174 r = sm_shmstop((void *) shm, shmid, owner);
175 SM_TEST(r == 0);

--- 95 unchanged lines hidden --- 		174 *shm = 1;
175 while (*shm == 1 && cnt++ < MAX_CNT)
176 sleep(1);
177 SM_TEST(cnt <= MAX_CNT);
178
179 /* release and re-acquire the segment */
180 r = sm_shmstop((void *) shm, shmid, owner);
181 SM_TEST(r == 0);

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