From 85f54d8e836ac80264111df7d87db6c15eaca558 Mon Sep 17 00:00:00 2001 From: Rob Landley Date: Mon, 8 Feb 2016 15:24:33 -0600 Subject: Add xpipe() to lib. --- lib/xwrap.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'lib/xwrap.c') diff --git a/lib/xwrap.c b/lib/xwrap.c index 65e3018d..76b0ff37 100644 --- a/lib/xwrap.c +++ b/lib/xwrap.c @@ -33,6 +33,7 @@ void xexit(void) if (toys.rebound) longjmp(*toys.rebound, 1); if (fflush(NULL) || ferror(stdout)) if (!toys.exitval) perror_msg("write"); + exit(toys.exitval); } @@ -309,6 +310,11 @@ int xopen(char *path, int flags) return xcreate(path, flags, 0); } +void xpipe(int pp) +{ + if (pipe(pp)) perror_exit("xpipe"); +} + void xclose(int fd) { if (close(fd)) perror_exit("xclose"); -- cgit v1.2.3