tHide plumber output to prevent display cluttering - sacc - sacc(omys), simple console gopher client (mirror)
HTML git clone https://git.parazyd.org/sacc
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---
DIR commit e5ffdd3e259aafb40e46381e1093c942b5a91757
DIR parent 59f8f128f4fd5d7ec4efd6466da6c238cce9e2f9
HTML Author: Quentin Rameau <quinq@fifth.space>
Date: Sun, 27 Aug 2017 13:26:31 +0200
Hide plumber output to prevent display cluttering
Diffstat:
M sacc.c | 5 +++++
1 file changed, 5 insertions(+), 0 deletions(-)
---
DIR diff --git a/sacc.c b/sacc.c
t@@ -25,6 +25,7 @@
static char *mainurl;
static Item *mainentry;
+static int devnullfd;
static int parent = 1;
void
t@@ -480,6 +481,8 @@ plumb(char *url)
return;
case 0:
parent = 0;
+ dup2(devnullfd, 1);
+ dup2(devnullfd, 2);
if (execlp(plumber, plumber, url, NULL) < 0)
uistatus("execlp: plumb(%s): %s", url, strerror(errno));
}
t@@ -743,6 +746,8 @@ setup(void)
{
setenv("PAGER", "more", 0);
atexit(cleanup);
+ if ((devnullfd = open("/dev/null", O_WRONLY)) < 0)
+ die("open: /dev/null: %s", strerror(errno));
if (mkdir("/tmp/sacc", S_IRWXU) < 0 && errno != EEXIST)
die("mkdir: %s: %s", "/tmp/sacc", errno);
uisetup();