diff options
Diffstat (limited to 'job.c')
| -rw-r--r-- | job.c | 39 |
1 files changed, 21 insertions, 18 deletions
@@ -562,6 +562,10 @@ assign_child_tempfiles (struct child *c, int combined) const char *suppressed = "output-sync suppressed: "; char *failmode = NULL; + /* If we already have a temp file assigned we're done. */ + if (c->outfd != -1 && c->errfd != -1) + return 1; + /* Check status of stdout and stderr before hooking up temp files. */ o_ok = STREAM_OK (stdout); e_ok = STREAM_OK (stderr); @@ -1019,12 +1023,6 @@ reap_children (int block, int err) c->sh_batch_file = NULL; } -#ifdef OUTPUT_SYNC - /* Synchronize parallel output if requested */ - if (output_sync) - sync_output (c); -#endif /* OUTPUT_SYNC */ - /* If this child had the good stdin, say it is now free. */ if (c->good_stdin) good_stdin_used = 0; @@ -1099,9 +1097,16 @@ reap_children (int block, int err) c->file->update_status = 0; } - /* When we get here, all the commands for C->file are finished - (or aborted) and C->file->update_status contains 0 or 2. But - C->file->command_state is still cs_running if all the commands + /* When we get here, all the commands for c->file are finished. */ + +#ifdef OUTPUT_SYNC + /* Synchronize parallel output if requested */ + if (output_sync) + sync_output (c); +#endif /* OUTPUT_SYNC */ + + /* At this point c->file->update_status contains 0 or 2. But + c->file->command_state is still cs_running if all the commands ran; notice_finish_file looks for cs_running to tell it that it's interesting to check the file's modtime again now. */ @@ -1613,10 +1618,10 @@ start_job_command (struct child *child) synchronize on. This block is traversed only once. */ if (sync_handle == -1) { - struct stat stbuf_o, stbuf_e; - if (STREAM_OK (stdout)) { + struct stat stbuf_o, stbuf_e; + sync_handle = fileno (stdout); combined_output = fstat (fileno (stdout), &stbuf_o) == 0 && @@ -1674,13 +1679,11 @@ start_job_command (struct child *child) int outfd = fileno (stdout); int errfd = fileno (stderr); - if ((child->outfd >= 0 && - (close (outfd) == -1 || dup2 (child->outfd, outfd) == -1)) - || (child->errfd >= 0 && - (close (errfd) == -1 || dup2 (child->errfd, errfd) == -1))) - { - perror_with_name ("output-sync: ", "dup2()"); - } + if ((child->outfd >= 0 && (close (outfd) == -1 + || dup2 (child->outfd, outfd) == -1)) + || (child->errfd >= 0 && (close (errfd) == -1 + || dup2 (child->errfd, errfd) == -1))) + perror_with_name ("output-sync: ", "dup2()"); } #endif /* OUTPUT_SYNC */ |