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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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24
runit/runsv.c
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@@ -454,8 +454,8 @@ int runsv_main(int argc, char **argv)
dir = argv[1];
xpipe(selfpipe);
coe(selfpipe[0]);
coe(selfpipe[1]);
close_on_exec_on(selfpipe[0]);
close_on_exec_on(selfpipe[1]);
ndelay_on(selfpipe[0]);
ndelay_on(selfpipe[1]);
@@ -491,8 +491,8 @@ int runsv_main(int argc, char **argv)
if (stat("log/down", &s) != -1)
svd[1].want = W_DOWN;
xpipe(logpipe);
coe(logpipe[0]);
coe(logpipe[1]);
close_on_exec_on(logpipe[0]);
close_on_exec_on(logpipe[1]);
}
}
@@ -512,7 +512,7 @@ int runsv_main(int argc, char **argv)
O_WRONLY|O_NDELAY|O_APPEND|O_CREAT, 0600);
if (lock_exnb(svd[0].fdlock) == -1)
fatal_cannot("lock supervise/lock");
coe(svd[0].fdlock);
close_on_exec_on(svd[0].fdlock);
if (haslog) {
if (mkdir("log/supervise", 0700) == -1) {
r = readlink("log/supervise", buf, 256);
@@ -536,30 +536,30 @@ int runsv_main(int argc, char **argv)
O_WRONLY|O_NDELAY|O_APPEND|O_CREAT, 0600);
if (lock_ex(svd[1].fdlock) == -1)
fatal_cannot("lock log/supervise/lock");
coe(svd[1].fdlock);
close_on_exec_on(svd[1].fdlock);
}
mkfifo("log/supervise/control"+4, 0600);
svd[0].fdcontrol = xopen("log/supervise/control"+4, O_RDONLY|O_NDELAY);
coe(svd[0].fdcontrol);
close_on_exec_on(svd[0].fdcontrol);
svd[0].fdcontrolwrite = xopen("log/supervise/control"+4, O_WRONLY|O_NDELAY);
coe(svd[0].fdcontrolwrite);
close_on_exec_on(svd[0].fdcontrolwrite);
update_status(&svd[0]);
if (haslog) {
mkfifo("log/supervise/control", 0600);
svd[1].fdcontrol = xopen("log/supervise/control", O_RDONLY|O_NDELAY);
coe(svd[1].fdcontrol);
close_on_exec_on(svd[1].fdcontrol);
svd[1].fdcontrolwrite = xopen("log/supervise/control", O_WRONLY|O_NDELAY);
coe(svd[1].fdcontrolwrite);
close_on_exec_on(svd[1].fdcontrolwrite);
update_status(&svd[1]);
}
mkfifo("log/supervise/ok"+4, 0600);
fd = xopen("log/supervise/ok"+4, O_RDONLY|O_NDELAY);
coe(fd);
close_on_exec_on(fd);
if (haslog) {
mkfifo("log/supervise/ok", 0600);
fd = xopen("log/supervise/ok", O_RDONLY|O_NDELAY);
coe(fd);
close_on_exec_on(fd);
}
for (;;) {
struct pollfd x[3];