diff options
Diffstat (limited to 'src/regress/lib/libc/longjmp')
-rw-r--r-- | src/regress/lib/libc/longjmp/Makefile | 13 | ||||
-rw-r--r-- | src/regress/lib/libc/longjmp/longjmp.c | 71 |
2 files changed, 0 insertions, 84 deletions
diff --git a/src/regress/lib/libc/longjmp/Makefile b/src/regress/lib/libc/longjmp/Makefile deleted file mode 100644 index 825e0f86d9..0000000000 --- a/src/regress/lib/libc/longjmp/Makefile +++ /dev/null | |||
@@ -1,13 +0,0 @@ | |||
1 | # $OpenBSD: Makefile,v 1.4 2002/09/02 20:01:43 avsm Exp $ | ||
2 | PROG= longjmp | ||
3 | |||
4 | do-longjmp: ${PROG} | ||
5 | ./longjmp | ||
6 | |||
7 | do-_longjmp: ${PROG} | ||
8 | ./longjmp -_ | ||
9 | |||
10 | REGRESS_TARGETS=do-longjmp do-_longjmp | ||
11 | .PHONY: ${REGRESS_TARGETS} | ||
12 | |||
13 | .include <bsd.regress.mk> | ||
diff --git a/src/regress/lib/libc/longjmp/longjmp.c b/src/regress/lib/libc/longjmp/longjmp.c deleted file mode 100644 index 7dea5bd97c..0000000000 --- a/src/regress/lib/libc/longjmp/longjmp.c +++ /dev/null | |||
@@ -1,71 +0,0 @@ | |||
1 | /* $OpenBSD: longjmp.c,v 1.4 2002/02/18 11:27:45 art Exp $ */ | ||
2 | /* | ||
3 | * Artur Grabowski <art@openbsd.org>, 2002 Public Domain. | ||
4 | */ | ||
5 | |||
6 | #include <stdio.h> | ||
7 | #include <stdlib.h> | ||
8 | #include <unistd.h> | ||
9 | #include <setjmp.h> | ||
10 | #include <err.h> | ||
11 | #include <sys/types.h> | ||
12 | #include <sys/time.h> | ||
13 | #include <sys/resource.h> | ||
14 | |||
15 | |||
16 | jmp_buf buf; | ||
17 | |||
18 | /* | ||
19 | * When longjmp is passed the incorrect arg (0), it should translate it into | ||
20 | * something better. | ||
21 | * | ||
22 | * The rlimit is here in case we start spinning. | ||
23 | */ | ||
24 | int | ||
25 | main(int argc, char **argv) | ||
26 | { | ||
27 | struct rlimit rl; | ||
28 | volatile int i, expect; | ||
29 | int (*sj)(jmp_buf); | ||
30 | void (*lj)(jmp_buf, int); | ||
31 | int ch; | ||
32 | extern char *__progname; | ||
33 | |||
34 | sj = setjmp; | ||
35 | lj = longjmp; | ||
36 | |||
37 | while ((ch = getopt(argc, argv, "_")) != -1) { | ||
38 | switch (ch) { | ||
39 | case '_': | ||
40 | sj = _setjmp; | ||
41 | lj = _longjmp; | ||
42 | break; | ||
43 | default: | ||
44 | fprintf(stderr, "Usage: %s [-_]\n", __progname); | ||
45 | exit(1); | ||
46 | } | ||
47 | } | ||
48 | |||
49 | rl.rlim_cur = 2; | ||
50 | rl.rlim_max = 2; | ||
51 | if (setrlimit(RLIMIT_CPU, &rl) < 0) | ||
52 | err(1, "setrlimit"); | ||
53 | |||
54 | expect = 0; | ||
55 | i = (*sj)(buf); | ||
56 | if (i == 0 && expect != 0) | ||
57 | errx(1, "setjmp returns 0 on longjmp(.., 0)"); | ||
58 | if (expect == 0) { | ||
59 | expect = -1; | ||
60 | (*lj)(buf, 0); | ||
61 | } | ||
62 | |||
63 | expect = 0; | ||
64 | i = (*sj)(buf); | ||
65 | if (i != expect) | ||
66 | errx(1, "bad return from setjmp %d/%d", expect, i); | ||
67 | if (expect < 1000) | ||
68 | (*lj)(buf, expect += 2); | ||
69 | |||
70 | return 0; | ||
71 | } | ||