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introduce and use close_on_exec_on(fd). -50 bytes.

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This commit is contained in:
Denis Vlasenko 2007-09-30 23:50:48 +00:00
parent deabacdf91
commit 96e1b38586
14 changed files with 41 additions and 43 deletions
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5
miscutils/devfsd.c
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@ -371,10 +371,7 @@ int devfsd_main(int argc, char **argv)
xchdir(mount_point);
fd = xopen(".devfsd", O_RDONLY);
if (fcntl(fd, F_SETFD, FD_CLOEXEC) != 0)
bb_perror_msg_and_die("FD_CLOEXEC");
close_on_exec_on(fd);
xioctl(fd, DEVFSDIOC_GET_PROTO_REV, &proto_rev);
/*setup initial entries */