* src/makeint.h: Use pid_t to store PIDs, of int.

* src/commands.c (getpid): Ditto.
* src/job.h (*): Ditto.
* src/job.c (*): Ditto.
* src/main.c (main): Ditto.
* src/remote-cstms.c (start_remote_job): Ditto.
* src/remote-stub.c (start_remote_job): Ditto.

src/commands.c

@@ -32,7 +32,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #endif
 
 #ifndef HAVE_UNISTD_H
-int getpid ();
+pid_t getpid ();
 #endif
 
 

src/job.c

@@ -1379,7 +1379,8 @@ start_job_command (struct child *child)
   /* start_waiting_job has set CHILD->remote if we can start a remote job.  */
   if (child->remote)
     {
-      int is_remote, id, used_stdin;
+      int is_remote, used_stdin;
+      pid_t id;
       if (start_remote_job (argv, child->environment,
                             child->good_stdin ? 0 : get_bad_stdin (),
                             &is_remote, &id, &used_stdin))
@@ -2133,10 +2134,10 @@ start_waiting_jobs (void)
 
 /* EMX: Start a child process. This function returns the new pid.  */
 # if defined __EMX__
-int
+pid_t
 child_execute_job (struct output *out, int good_stdin, char **argv, char **envp)
 {
-  int pid;
+  pid_t pid;
   int fdin = good_stdin ? FD_STDIN : get_bad_stdin ();
   int fdout = FD_STDOUT;
   int fderr = FD_STDERR;
@@ -2231,14 +2232,14 @@ child_execute_job (struct output *out, int good_stdin, char **argv, char **envp)
 /* POSIX:
    Create a child process executing the command in ARGV.
    ENVP is the environment of the new program.  Returns the PID or -1.  */
-int
+pid_t
 child_execute_job (struct output *out, int good_stdin, char **argv, char **envp)
 {
   const int fdin = good_stdin ? FD_STDIN : get_bad_stdin ();
   int fdout = FD_STDOUT;
   int fderr = FD_STDERR;
   int r;
-  int pid;
+  pid_t pid;
 
   /* Divert child output if we want to capture it.  */
   if (out && out->syncout)
@@ -2283,7 +2284,7 @@ child_execute_job (struct output *out, int good_stdin, char **argv, char **envp)
 
 /* EMX: This function returns the pid of the child process.  */
 # ifdef __EMX__
-int
+pid_t
 # else
 void
 # endif
@@ -2359,7 +2360,7 @@ exec_command (char **argv, char **envp)
 #else  /* !WINDOWS32 */
 
 # ifdef __EMX__
-  int pid;
+  pid_t pid;
 # endif
 
   /* Be the user, permanently.  */

src/job.h

@@ -62,7 +62,7 @@ char **construct_command_argv (char *line, char **restp, struct file *file,
 #ifdef VMS
 int child_execute_job (struct child *child, char *argv);
 #else
-int child_execute_job (struct output *out, int good_stdin, char **argv, char **envp);
+pid_t child_execute_job (struct output *out, int good_stdin, char **argv, char **envp);
 #endif
 
 #ifdef _AMIGA

src/main.c

@@ -2472,7 +2472,7 @@ main (int argc, char **argv, char **envp)
                Therefore it may be the best solution simply to spawn the
                child process including all file handles and to wait for its
                termination. */
-            int pid;
+            pid_t pid;
             int r;
             pid = child_execute_job (NULL, 1, nargv, environ);
 

src/makeint.h

@@ -707,7 +707,7 @@ vms_restore_symbol (const char *string);
 void remote_setup (void);
 void remote_cleanup (void);
 int start_remote_job_p (int);
-int start_remote_job (char **, char **, int, int *, int *, int *);
+int start_remote_job (char **, char **, int, int *, pid_t *, int *);
 int remote_status (int *, int *, int *, int);
 void block_remote_children (void);
 void unblock_remote_children (void);

src/remote-cstms.c

@@ -136,7 +136,7 @@ start_remote_job_p (int first_p)
 
 int
 start_remote_job (char **argv, char **envp, int stdin_fd,
-                  int *is_remote, int *id_ptr, int *used_stdin)
+                  int *is_remote, pid_t *id_ptr, int *used_stdin)
 {
   char waybill[MAX_DATA_SIZE], msg[128];
   struct hostent *host;
@@ -145,7 +145,7 @@ start_remote_job (char **argv, char **envp, int stdin_fd,
   int len;
   int retsock, retport, sock;
   Rpc_Stat status;
-  int pid;
+  pid_t pid;
 
   /* Create the return socket.  */
   retsock = Rpc_UdpCreate (True, 0);

src/remote-stub.c

@@ -53,7 +53,7 @@ start_remote_job_p (int first_p UNUSED)
 
 int
 start_remote_job (char **argv UNUSED, char **envp UNUSED, int stdin_fd UNUSED,
-                  int *is_remote UNUSED, int *id_ptr UNUSED,
+                  int *is_remote UNUSED, pid_t *id_ptr UNUSED,
                   int *used_stdin UNUSED)
 {
   return -1;