diff options
author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2019-02-13 15:05:36 +0100 |
---|---|---|
committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2019-02-14 10:33:47 +0000 |
commit | e684a3455bcc29a6e3e66a004e352dea4e1141e7 (patch) | |
tree | d55b4003bde34d7d05f558f02cfd82b2a66a7aac /ninja/src/subprocess-posix.cc | |
parent | 2b94bfe47ccb6c08047959d1c26e392919550e86 (diff) | |
download | qtwebengine-chromium-e684a3455bcc29a6e3e66a004e352dea4e1141e7.tar.gz |
BASELINE: Update Chromium to 72.0.3626.110 and Ninja to 1.9.0
Change-Id: Ic57220b00ecc929a893c91f5cc552f5d3e99e922
Reviewed-by: Michael BrĂ¼ning <michael.bruning@qt.io>
Diffstat (limited to 'ninja/src/subprocess-posix.cc')
-rw-r--r-- | ninja/src/subprocess-posix.cc | 67 |
1 files changed, 40 insertions, 27 deletions
diff --git a/ninja/src/subprocess-posix.cc b/ninja/src/subprocess-posix.cc index 1de22c38f7f..fc5543e85f7 100644 --- a/ninja/src/subprocess-posix.cc +++ b/ninja/src/subprocess-posix.cc @@ -14,6 +14,7 @@ #include "subprocess.h" +#include <sys/select.h> #include <assert.h> #include <errno.h> #include <fcntl.h> @@ -54,21 +55,25 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) { SetCloseOnExec(fd_); posix_spawn_file_actions_t action; - if (posix_spawn_file_actions_init(&action) != 0) - Fatal("posix_spawn_file_actions_init: %s", strerror(errno)); + int err = posix_spawn_file_actions_init(&action); + if (err != 0) + Fatal("posix_spawn_file_actions_init: %s", strerror(err)); - if (posix_spawn_file_actions_addclose(&action, output_pipe[0]) != 0) - Fatal("posix_spawn_file_actions_addclose: %s", strerror(errno)); + err = posix_spawn_file_actions_addclose(&action, output_pipe[0]); + if (err != 0) + Fatal("posix_spawn_file_actions_addclose: %s", strerror(err)); posix_spawnattr_t attr; - if (posix_spawnattr_init(&attr) != 0) - Fatal("posix_spawnattr_init: %s", strerror(errno)); + err = posix_spawnattr_init(&attr); + if (err != 0) + Fatal("posix_spawnattr_init: %s", strerror(err)); short flags = 0; flags |= POSIX_SPAWN_SETSIGMASK; - if (posix_spawnattr_setsigmask(&attr, &set->old_mask_) != 0) - Fatal("posix_spawnattr_setsigmask: %s", strerror(errno)); + err = posix_spawnattr_setsigmask(&attr, &set->old_mask_); + if (err != 0) + Fatal("posix_spawnattr_setsigmask: %s", strerror(err)); // Signals which are set to be caught in the calling process image are set to // default action in the new process image, so no explicit // POSIX_SPAWN_SETSIGDEF parameter is needed. @@ -79,17 +84,21 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) { // No need to posix_spawnattr_setpgroup(&attr, 0), it's the default. // Open /dev/null over stdin. - if (posix_spawn_file_actions_addopen(&action, 0, "/dev/null", O_RDONLY, - 0) != 0) { - Fatal("posix_spawn_file_actions_addopen: %s", strerror(errno)); + err = posix_spawn_file_actions_addopen(&action, 0, "/dev/null", O_RDONLY, + 0); + if (err != 0) { + Fatal("posix_spawn_file_actions_addopen: %s", strerror(err)); } - if (posix_spawn_file_actions_adddup2(&action, output_pipe[1], 1) != 0) - Fatal("posix_spawn_file_actions_adddup2: %s", strerror(errno)); - if (posix_spawn_file_actions_adddup2(&action, output_pipe[1], 2) != 0) - Fatal("posix_spawn_file_actions_adddup2: %s", strerror(errno)); - if (posix_spawn_file_actions_addclose(&action, output_pipe[1]) != 0) - Fatal("posix_spawn_file_actions_addclose: %s", strerror(errno)); + err = posix_spawn_file_actions_adddup2(&action, output_pipe[1], 1); + if (err != 0) + Fatal("posix_spawn_file_actions_adddup2: %s", strerror(err)); + err = posix_spawn_file_actions_adddup2(&action, output_pipe[1], 2); + if (err != 0) + Fatal("posix_spawn_file_actions_adddup2: %s", strerror(err)); + err = posix_spawn_file_actions_addclose(&action, output_pipe[1]); + if (err != 0) + Fatal("posix_spawn_file_actions_addclose: %s", strerror(err)); // In the console case, output_pipe is still inherited by the child and // closed when the subprocess finishes, which then notifies ninja. } @@ -97,18 +106,22 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) { flags |= POSIX_SPAWN_USEVFORK; #endif - if (posix_spawnattr_setflags(&attr, flags) != 0) - Fatal("posix_spawnattr_setflags: %s", strerror(errno)); + err = posix_spawnattr_setflags(&attr, flags); + if (err != 0) + Fatal("posix_spawnattr_setflags: %s", strerror(err)); const char* spawned_args[] = { "/bin/sh", "-c", command.c_str(), NULL }; - if (posix_spawn(&pid_, "/bin/sh", &action, &attr, - const_cast<char**>(spawned_args), environ) != 0) - Fatal("posix_spawn: %s", strerror(errno)); - - if (posix_spawnattr_destroy(&attr) != 0) - Fatal("posix_spawnattr_destroy: %s", strerror(errno)); - if (posix_spawn_file_actions_destroy(&action) != 0) - Fatal("posix_spawn_file_actions_destroy: %s", strerror(errno)); + err = posix_spawn(&pid_, "/bin/sh", &action, &attr, + const_cast<char**>(spawned_args), environ); + if (err != 0) + Fatal("posix_spawn: %s", strerror(err)); + + err = posix_spawnattr_destroy(&attr); + if (err != 0) + Fatal("posix_spawnattr_destroy: %s", strerror(err)); + err = posix_spawn_file_actions_destroy(&action); + if (err != 0) + Fatal("posix_spawn_file_actions_destroy: %s", strerror(err)); close(output_pipe[1]); return true; |