| /* 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; |
