diff options
Diffstat (limited to 'src/regress/lib/libc/setjmp/jmptest.c')
-rw-r--r-- | src/regress/lib/libc/setjmp/jmptest.c | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/src/regress/lib/libc/setjmp/jmptest.c b/src/regress/lib/libc/setjmp/jmptest.c deleted file mode 100644 index 9512c9ee34..0000000000 --- a/src/regress/lib/libc/setjmp/jmptest.c +++ /dev/null | |||
@@ -1,136 +0,0 @@ | |||
1 | /* $OpenBSD: jmptest.c,v 1.7 2003/09/02 23:52:16 david Exp $ */ | ||
2 | /* $NetBSD: jmptest.c,v 1.2 1995/01/01 20:55:35 jtc Exp $ */ | ||
3 | |||
4 | /* | ||
5 | * Copyright (c) 1994 Christopher G. Demetriou | ||
6 | * All rights reserved. | ||
7 | * | ||
8 | * Redistribution and use in source and binary forms, with or without | ||
9 | * modification, are permitted provided that the following conditions | ||
10 | * are met: | ||
11 | * 1. Redistributions of source code must retain the above copyright | ||
12 | * notice, this list of conditions and the following disclaimer. | ||
13 | * 2. Redistributions in binary form must reproduce the above copyright | ||
14 | * notice, this list of conditions and the following disclaimer in the | ||
15 | * documentation and/or other materials provided with the distribution. | ||
16 | * 3. All advertising materials mentioning features or use of this software | ||
17 | * must display the following acknowledgement: | ||
18 | * This product includes software developed by Christopher G. Demetriou | ||
19 | * for the NetBSD Project. | ||
20 | * 4. The name of the author may not be used to endorse or promote products | ||
21 | * derived from this software without specific prior written permission | ||
22 | * | ||
23 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | ||
24 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||
25 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||
26 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
27 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
28 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
29 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
30 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
31 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
32 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
33 | */ | ||
34 | |||
35 | #include <sys/types.h> | ||
36 | #include <err.h> | ||
37 | #include <setjmp.h> | ||
38 | #include <signal.h> | ||
39 | #include <stdio.h> | ||
40 | #include <stdlib.h> | ||
41 | #include <string.h> | ||
42 | #include <unistd.h> | ||
43 | |||
44 | #if (TEST_SETJMP + TEST_U_SETJMP + TEST_SIGSETJMP) != 1 | ||
45 | #error one of TEST_SETJMP, TEST_U_SETJMP, or TEST_SIGSETJMP must be defined | ||
46 | #endif | ||
47 | |||
48 | #ifdef TEST_SETJMP | ||
49 | #define BUF jmp_buf | ||
50 | #define SET(b, m) setjmp(b) | ||
51 | #define JMP(b, v) longjmp(b, v) | ||
52 | #endif | ||
53 | |||
54 | #ifdef TEST_U_SETJMP | ||
55 | #define BUF jmp_buf | ||
56 | #define SET(b, m) _setjmp(b) | ||
57 | #define JMP(b, v) _longjmp(b, v) | ||
58 | #endif | ||
59 | |||
60 | #ifdef TEST_SIGSETJMP | ||
61 | #define BUF sigjmp_buf | ||
62 | #define SET(b, m) sigsetjmp(b, m) | ||
63 | #define JMP(b, v) siglongjmp(b, v) | ||
64 | #endif | ||
65 | |||
66 | int expectsignal; | ||
67 | |||
68 | static void | ||
69 | aborthandler(int signo) | ||
70 | { | ||
71 | |||
72 | if (expectsignal) | ||
73 | _exit(0); | ||
74 | else { | ||
75 | warnx("kill(SIGABRT) succeeded"); | ||
76 | _exit(1); | ||
77 | } | ||
78 | } | ||
79 | |||
80 | int | ||
81 | main(int argc, char *argv[]) | ||
82 | { | ||
83 | struct sigaction sa; | ||
84 | BUF jb; | ||
85 | sigset_t ss; | ||
86 | int i, x; | ||
87 | |||
88 | i = getpid(); | ||
89 | |||
90 | #ifdef TEST_SETJMP | ||
91 | expectsignal = 0; | ||
92 | #endif | ||
93 | #ifdef TEST_U_SETJMP | ||
94 | expectsignal = 1; | ||
95 | #endif | ||
96 | #ifdef TEST_SIGSETJMP | ||
97 | if (argc != 2 || | ||
98 | (strcmp(argv[1], "save") && strcmp(argv[1], "nosave"))) { | ||
99 | fprintf(stderr, "usage: %s [save|nosave]\n", argv[0]); | ||
100 | exit(1); | ||
101 | } | ||
102 | expectsignal = (strcmp(argv[1], "save") != 0); | ||
103 | #endif | ||
104 | |||
105 | sa.sa_handler = aborthandler; | ||
106 | sigemptyset(&sa.sa_mask); | ||
107 | sa.sa_flags = 0; | ||
108 | if (sigaction(SIGABRT, &sa, NULL) == -1) | ||
109 | err(1, "sigaction failed"); | ||
110 | |||
111 | if (sigemptyset(&ss) == -1) | ||
112 | err(1, "sigemptyset failed"); | ||
113 | if (sigaddset(&ss, SIGABRT) == -1) | ||
114 | err(1, "sigaddset failed"); | ||
115 | if (sigprocmask(SIG_BLOCK, &ss, NULL) == -1) | ||
116 | err(1, "sigprocmask (1) failed"); | ||
117 | |||
118 | x = SET(jb, !expectsignal); | ||
119 | if (x != 0) { | ||
120 | if (x != i) | ||
121 | errx(1, "setjmp returned wrong value"); | ||
122 | |||
123 | kill(i, SIGABRT); | ||
124 | if (expectsignal) | ||
125 | errx(1, "kill(SIGABRT) failed"); | ||
126 | else | ||
127 | exit(0); | ||
128 | } | ||
129 | |||
130 | if (sigprocmask(SIG_UNBLOCK, &ss, NULL) == -1) | ||
131 | err(1, "sigprocmask (2) failed"); | ||
132 | |||
133 | JMP(jb, i); | ||
134 | |||
135 | errx(1, "jmp failed"); | ||
136 | } | ||