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When not logging I/O install a handler for SIGCONT and deliver it

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to the command upon resume.  Fixes bugzilla #431
This commit is contained in:
Todd C. Miller
2010-08-24 08:42:47 -04:00
parent 88f9fea400
commit 2cef2bb5b0
1 changed files with 7 additions and 0 deletions
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7
src/exec.c
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@@ -96,8 +96,15 @@ static int fork_cmnd(struct command_details *details, char *argv[],
char *envp[], int sv[2]) char *envp[], int sv[2])
{ {
struct command_status cstat; struct command_status cstat;
sigaction_t sa;
int pid; int pid;
zero_bytes(&sa, sizeof(sa));
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_INTERRUPT; /* do not restart syscalls */
sa.sa_handler = handler;
sigaction(SIGCONT, &sa, NULL);
pid = fork(); pid = fork();
switch (pid) { switch (pid) {
case -1: case -1: