Bash-4.3 distribution sources and documentation

[platform/upstream/bash.git] / jobs.h

diff --git a/jobs.h b/jobs.h
index 39da61e..bec9527 100644 (file)
--- a/jobs.h
+++ b/jobs.h
@@ -156,6 +156,8 @@ struct bgpids {
 /* A value which cannot be a process ID. */
 #define NO_PID (pid_t)-1
 
+#define ANY_PID (pid_t)-1
+
 /* System calls. */
 #if !defined (HAVE_UNISTD_H)
 extern pid_t fork (), getpid (), getpgrp ();
@@ -165,7 +167,7 @@ extern pid_t fork (), getpid (), getpgrp ();
 extern struct jobstats js;
 
 extern pid_t original_pgrp, shell_pgrp, pipeline_pgrp;
-extern pid_t last_made_pid, last_asynchronous_pid;
+extern volatile pid_t last_made_pid, last_asynchronous_pid;
 extern int asynchronous_notification;
 
 extern JOB **jobs;
@@ -216,6 +218,7 @@ extern int wait_for_single_pid __P((pid_t));
 extern void wait_for_background_pids __P((void));
 extern int wait_for __P((pid_t));
 extern int wait_for_job __P((int));
+extern int wait_for_any_job __P((void));
 
 extern void notify_and_cleanup __P((void));
 extern void reap_dead_jobs __P((void));
@@ -243,8 +246,8 @@ extern void close_pgrp_pipe __P((void));
 extern void save_pgrp_pipe __P((int *, int));
 extern void restore_pgrp_pipe __P((int *));
 
-#if defined (JOB_CONTROL)
-extern int job_control;
-#endif
+extern void set_maxchild __P((int));
+
+extern int job_control;                /* set to 0 in nojobs.c */
 
 #endif /* _JOBS_H_ */