From 5a6aeddfa7262e41802c77f70c9ef88e9c2c2476 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Sat, 26 May 2007 16:44:20 +0000
Subject: xpipe: introduce (saves ~170 bytes) udhcp/signalpipe.c: use pipe
 instead of socketpair.

---
 archival/libunarchive/open_transformer.c | 4 +---
 archival/tar.c                           | 4 ++--
 2 files changed, 3 insertions(+), 5 deletions(-)

(limited to 'archival')

diff --git a/archival/libunarchive/open_transformer.c b/archival/libunarchive/open_transformer.c
index 456d3e9..58a89b9 100644
--- a/archival/libunarchive/open_transformer.c
+++ b/archival/libunarchive/open_transformer.c
@@ -17,9 +17,7 @@ int open_transformer(int src_fd,
 	int fd_pipe[2];
 	int pid;
 
-	if (pipe(fd_pipe) != 0) {
-		bb_perror_msg_and_die("can't create pipe");
-	}
+	xpipe(fd_pipe);
 
 	pid = fork();
 	if (pid == -1) {
diff --git a/archival/tar.c b/archival/tar.c
index 79979b0..e634cc6 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -507,8 +507,8 @@ static int writeTarFile(const int tar_fd, const int verboseFlag,
 		volatile int vfork_exec_errno = 0;
 		const char *zip_exec = (gzip == 1) ? "gzip" : "bzip2";
 
-		if (pipe(gzipDataPipe) < 0 || pipe(gzipStatusPipe) < 0)
-			bb_perror_msg_and_die("pipe");
+		xpipe(gzipDataPipe);
+		xpipe(gzipStatusPipe);
 
 		signal(SIGPIPE, SIG_IGN); /* we only want EPIPE on errors */
 
-- 
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