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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2015-06-14 21:14:42 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska-skaware@skarnet.org> | 2015-06-14 21:14:42 +0000 |
| commit | c82ed49ee1fdfab3ee6df8abab30e256adb2e305 (patch) | |
| tree | bba7683eec9fafe003833bf873e452687a026988 /src/minutils | |
| parent | a850d195b69b018c8cf801472db58c26fecec28e (diff) | |
| download | s6-linux-utils-c82ed49ee1fdfab3ee6df8abab30e256adb2e305.tar.xz | |
Better fix for s6-uevent-spawner.
Diffstat (limited to 'src/minutils')
| -rw-r--r-- | src/minutils/s6-uevent-spawner.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/minutils/s6-uevent-spawner.c b/src/minutils/s6-uevent-spawner.c index f9dc481..2880405 100644 --- a/src/minutils/s6-uevent-spawner.c +++ b/src/minutils/s6-uevent-spawner.c @@ -206,6 +206,7 @@ int main (int argc, char const *const *argv, char const *const *envp) if (linevar && linevar[str_chr(linevar, '=')]) strerr_dief2x(100, "invalid variable: ", linevar) ; + if (ndelay_on(0) < 0) strerr_diefu1sys(111, "set stdin nonblocking") ; x[0].fd = selfpipe_init() ; if (x[0].fd == -1) strerr_diefu1sys(111, "init selfpipe") ; if (sig_ignore(SIGPIPE) < 0) strerr_diefu1sys(111, "ignore SIGPIPE") ; @@ -219,7 +220,10 @@ int main (int argc, char const *const *argv, char const *const *envp) while (cont || pid) { - register int r = iopause_g(x, 1 + (!pid && cont), &deadline) ; + register int r ; + if (buffer_len(buffer_0)) + handle_stdin(&sa, linevar, argv, envp) ; + r = iopause_g(x, 1 + (!pid && cont), &deadline) ; if (r < 0) strerr_diefu1sys(111, "iopause") ; else if (!r) handle_timeout() ; else @@ -228,7 +232,7 @@ int main (int argc, char const *const *argv, char const *const *envp) strerr_diefu1x(111, "iopause: trouble with selfpipe") ; if (x[0].revents & IOPAUSE_READ) handle_signals() ; - if (cont && x[1].revents & IOPAUSE_READ || buffer_len(buffer_0)) + else if (cont && !pid && x[1].revents & IOPAUSE_READ) handle_stdin(&sa, linevar, argv, envp) ; } } |