#include <sys/socket.h>
#include <errno.h>
#include <ctype.h>
+#include <fcntl.h>
#ifdef HAVE_CONFIG_H
#include <config.h>
int stdmkchild(char **argv, void (*chinit)(void *), void *idata)
{
- int i;
pid_t pid;
int fd[2];
if(pid == 0) {
if(chinit != NULL)
chinit(idata);
- for(i = 3; i < FD_SETSIZE; i++) {
- if(i != fd[0])
- close(i);
- }
dup2(fd[0], 0);
close(fd[0]);
+ close(fd[1]);
execvp(argv[0], argv);
flog(LOG_WARNING, "could not exec child program %s: %s", argv[0], strerror(errno));
exit(127);
}
close(fd[0]);
+ fcntl(fd[1], F_SETFD, FD_CLOEXEC);
return(fd[1]);
}
dup2(fd, 0);
dup2(fd, 1);
- for(i = 3; i < FD_SETSIZE; i++)
- close(i);
+ close(fd);
bufinit(args);
for(i = 0; argv[i]; i++)