From 19ca125ae7f01c7a0289bfd0a6aac83ae5a61fc8 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 23 Mar 1991 14:10:48 +0000 Subject: [PATCH] Initial revision --- job.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 job.h diff --git a/job.h b/job.h new file mode 100644 index 00000000..1efd5f34 --- /dev/null +++ b/job.h @@ -0,0 +1,34 @@ +/* Structure describing a running or dead child process. */ + +struct child + { + struct child *next; /* Link in the chain. */ + + struct file *file; /* File being remade. */ + + char **environment; /* Environment for commands. */ + + char **command_lines; /* Array of variable-expanded cmd lines. */ + unsigned int command_line; /* Index into above. */ + char *command_ptr; /* Ptr into command_lines[command_line]. */ + + int pid; /* Child process's ID number. */ + unsigned int remote:1; /* Nonzero if executing remotely. */ + + unsigned int noerror:1; /* Nonzero if commands contained a `-'. */ + + unsigned int good_stdin:1; /* Nonzero if this child has a good stdin. */ + unsigned int deleted:1; /* Nonzero if targets have been deleted. */ + }; + +extern struct child *children; + +extern void new_job (); +extern void wait_for_children (); +extern void push_signals_blocked_p (), pop_signals_blocked_p (); + +extern char **construct_command_argv (); +extern void child_execute_job (); +extern void exec_command (); + +extern unsigned int job_slots_used;