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Use _exit() instead of exit() in child processes created during tests.

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Suggested by:	kib
This commit is contained in:
John Baldwin 2015-09-09 22:54:07 +00:00
parent 368b2b1c76
commit b98cb919de
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=287602
1 changed files with 10 additions and 10 deletions
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20
tests/sys/kern/ptrace_test.c
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@ -127,7 +127,7 @@ ATF_TC_BODY(ptrace__parent_wait_after_trace_me, tc)
/* Child process. */
trace_me();
exit(1);
_exit(1);
}
/* Parent process. */
@ -173,7 +173,7 @@ ATF_TC_BODY(ptrace__parent_wait_after_attach, tc)
/* Wait for the parent to attach. */
CHILD_REQUIRE(read(cpipe[1], &c, sizeof(c)) == 0);
exit(1);
_exit(1);
}
close(cpipe[1]);
@ -221,7 +221,7 @@ ATF_TC_BODY(ptrace__parent_sees_exit_after_child_debugger, tc)
/* Wait for parent to be ready. */
CHILD_REQUIRE(read(cpipe[1], &c, sizeof(c)) == sizeof(c));
exit(1);
_exit(1);
}
close(cpipe[1]);
@ -252,7 +252,7 @@ ATF_TC_BODY(ptrace__parent_sees_exit_after_child_debugger, tc)
CHILD_REQUIRE(WIFEXITED(status));
CHILD_REQUIRE(WEXITSTATUS(status) == 1);
exit(0);
_exit(0);
}
close(dpipe[1]);
@ -315,7 +315,7 @@ ATF_TC_BODY(ptrace__parent_sees_exit_after_unrelated_debugger, tc)
/* Wait for parent to be ready. */
CHILD_REQUIRE(read(cpipe[1], &c, sizeof(c)) == sizeof(c));
exit(1);
_exit(1);
}
close(cpipe[1]);
@ -331,7 +331,7 @@ ATF_TC_BODY(ptrace__parent_sees_exit_after_unrelated_debugger, tc)
*/
CHILD_REQUIRE((fpid = fork()) != -1);
if (fpid != 0)
exit(2);
_exit(2);
/* Debugger process. */
close(dpipe[0]);
@ -356,7 +356,7 @@ ATF_TC_BODY(ptrace__parent_sees_exit_after_unrelated_debugger, tc)
CHILD_REQUIRE(WIFEXITED(status));
CHILD_REQUIRE(WEXITSTATUS(status) == 1);
exit(0);
_exit(0);
}
close(dpipe[1]);
@ -418,14 +418,14 @@ follow_fork_parent(void)
if (fpid == 0)
/* Child */
exit(2);
_exit(2);
wpid = waitpid(fpid, &status, 0);
CHILD_REQUIRE(wpid == fpid);
CHILD_REQUIRE(WIFEXITED(status));
CHILD_REQUIRE(WEXITSTATUS(status) == 2);
exit(1);
_exit(1);
}
/*
@ -662,7 +662,7 @@ attach_fork_parent(int cpipe[2])
/* Double-fork to disassociate from the debugger. */
CHILD_REQUIRE((fpid = fork()) != -1);
if (fpid != 0)
exit(3);
_exit(3);
/* Send the pid of the disassociated child to the debugger. */
fpid = getpid();