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[testsuite] Fix gdb-orphanripper.c lockup on F-17 (/dev/pts/* glibc chown).

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This commit is contained in:
Jan Kratochvil 2013-01-13 08:22:50 +01:00
commit ab816baf60
2 changed files with 14 additions and 5 deletions
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14
gdb-orphanripper.c
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@ -48,10 +48,12 @@
static const char *progname;
static volatile int signal_chld_hit = 0;
static volatile pid_t child;
static void signal_chld (int signo)
{
signal_chld_hit = 1;
if (child && kill (child, 0) != 0)
signal_chld_hit = 1;
}
static volatile int signal_alrm_hit = 0;
@ -62,7 +64,6 @@ static void signal_alrm (int signo)
}
static char childptyname[LINE_MAX];
static pid_t child;
static void print_child_error (const char *reason, char **argv)
{
@ -203,8 +204,13 @@ static int spawn (char **argv, int timeout)
pollfd.fd = amaster;
pollfd.events = POLLIN;
i = ppoll (&pollfd, 1, NULL, &set);
if (i == -1 && errno == EINTR && signal_chld_hit)
break;
if (i == -1 && errno == EINTR)
{
if (signal_chld_hit)
break;
/* Non-CHILD child may have exited. */
continue;
}
assert (i == 1);
/* Data available? Process it first. */
if (pollfd.revents & POLLIN)