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tst.dlclose1.ksh (211545) tst.dlclose1.ksh (277916)
1#!/bin/ksh -p
2#
3# CDDL HEADER START
4#
5# The contents of this file are subject to the terms of the
6# Common Development and Distribution License (the "License").
7# You may not use this file except in compliance with the License.
8#

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101}
102EOF
103
104
105cat > main.c <<EOF
106#include <dlfcn.h>
107#include <unistd.h>
108#include <stdio.h>
1#!/bin/ksh -p
2#
3# CDDL HEADER START
4#
5# The contents of this file are subject to the terms of the
6# Common Development and Distribution License (the "License").
7# You may not use this file except in compliance with the License.
8#

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101}
102EOF
103
104
105cat > main.c <<EOF
106#include <dlfcn.h>
107#include <unistd.h>
108#include <stdio.h>
109#include <signal.h>
109
110int
111main(int argc, char **argv)
112{
113 void *live;
110
111int
112main(int argc, char **argv)
113{
114 void *live;
115 sigset_t mask;
114
115 if ((live = dlopen("./livelib.so", RTLD_LAZY | RTLD_LOCAL)) == NULL) {
116 printf("dlopen of livelib.so failed: %s\n", dlerror());
117 return (1);
118 }
119
120 (void) dlclose(live);
121
116
117 if ((live = dlopen("./livelib.so", RTLD_LAZY | RTLD_LOCAL)) == NULL) {
118 printf("dlopen of livelib.so failed: %s\n", dlerror());
119 return (1);
120 }
121
122 (void) dlclose(live);
123
122 pause();
124 (void) sigemptyset(&mask);
125 (void) sigsuspend(&mask);
123
124 return (0);
125}
126EOF
127
128/usr/bin/make > /dev/null
129if [ $? -ne 0 ]; then
130 print -u2 "failed to build"
131 exit 1
132fi
133
134script() {
135 $dtrace -w -x bufsize=1k -c ./main -qs /dev/stdin <<EOF
126
127 return (0);
128}
129EOF
130
131/usr/bin/make > /dev/null
132if [ $? -ne 0 ]; then
133 print -u2 "failed to build"
134 exit 1
135fi
136
137script() {
138 $dtrace -w -x bufsize=1k -c ./main -qs /dev/stdin <<EOF
136 syscall::pause:entry
139 syscall::sigsuspend:entry
137 /pid == \$target/
138 {
139 system("$dtrace -l -P test_prov*");
140 system("kill %d", \$target);
141 exit(0);
142 }
143
144 tick-1s

--- 15 unchanged lines hidden --- 		140 /pid == \$target/
141 {
142 system("$dtrace -l -P test_prov*");
143 system("kill %d", \$target);
144 exit(0);
145 }
146
147 tick-1s

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