diff options
Diffstat (limited to 'miscutils/crontab.c')
| -rw-r--r-- | miscutils/crontab.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/miscutils/crontab.c b/miscutils/crontab.c index 71037b7..b292535 100644 --- a/miscutils/crontab.c +++ b/miscutils/crontab.c @@ -70,18 +70,18 @@ static void edit_file(const struct passwd *pas, const char *file) static int open_as_user(const struct passwd *pas, const char *file) { - int filedes[2]; + struct fd_pair filedes; pid_t pid; char c; - xpipe(filedes); + xpiped_pair(filedes); pid = vfork(); if (pid < 0) /* ERROR */ bb_perror_msg_and_die("vfork"); if (pid) { /* PARENT */ - int n = safe_read(filedes[0], &c, 1); - close(filedes[0]); - close(filedes[1]); + int n = safe_read(filedes.rd, &c, 1); + close(filedes.rd); + close(filedes.wr); if (n > 0) /* child says it can read */ return open(file, O_RDONLY); return -1; @@ -95,7 +95,7 @@ static int open_as_user(const struct passwd *pas, const char *file) /* We just try to read one byte. If that works, file is readable * under this user. We signal that by sending one byte to parent. */ if (safe_read(xopen(file, O_RDONLY), &c, 1) == 1) - safe_write(filedes[1], &c, 1); /* "papa, I can read!" */ + safe_write(filedes.wr, &c, 1); /* "papa, I can read!" */ _exit(0); } |