spawn: Introduce gpgrt_process_t and use it for spawn API.

* configure.ac (AC_FUNC_FORK): No use.
* src/gpg-error.h.in (@define:gpgrt_process_t@): New.
(@define:pid_t@): Remove.
(gpgrt_spawn_process, gpgrt_spawn_process_fd): Use gpgrt_process_t.
(gpgrt_wait_process, gpgrt_wait_processes): Likewise.
(gpgrt_kill_process, gpgrt_release_process): Likewise.
* src/gpgrt-int.h (_gpgrt_spawn_process): Likewise.
(_gpgrt_spawn_process_fd): Likewise.
(_gpgrt_wait_process, _gpgrt_wait_processes): Likewise.
(_gpgrt_kill_process, _gpgrt_release_process): Likewise.
* src/mkheader.c (write_special): Handle @define:gpgrt_process_t@.
Remove handling of @define:pid_t@.
* src/spawn-posix.c (_gpgrt_spawn_process): Use gpgrt_process_t.
(_gpgrt_spawn_process_fd): Likewise.
(_gpgrt_wait_process, _gpgrt_wait_processes): Likewise.
(_gpgrt_kill_process, _gpgrt_release_process): Likewise.
* src/spawn-w32.c (_gpgrt_spawn_process): Use gpgrt_process_t.
(_gpgrt_spawn_process_fd): Likewise.
(_gpgrt_wait_process, _gpgrt_wait_processes): Likewise.
(_gpgrt_kill_process, _gpgrt_release_process): Likewise.

--

GnuPG-bug-id: 6249
Signed-off-by: NIIBE Yutaka <[email protected]>

1 files changed, 11 insertions, 16 deletions

diff --git a/src/mkheader.c b/src/mkheader.c
index e05dafd..8fbfbd6 100644
--- a/src/mkheader.c
+++ b/src/mkheader.c
@@ -570,28 +570,23 @@ write_special (const char *fname, int lnr, const char *tag)
       else
         fputs ("int", stdout);
     }
-  else if (!strcmp (tag, "define:pid_t"))
+  else if (!strcmp (tag, "define:gpgrt_process_t"))
     {
-      if (have_sys_types_h)
+      if (have_w32_system || have_w64_system)
         {
-          if (!sys_types_h_included)
-            {
-              fputs ("#include <sys/types.h>\n", stdout);
-              sys_types_h_included = 1;
-            }
+          fputs ("typedef void *gpgrt_process_t;\n", stdout);
         }
-      else if (have_w64_system)
+      else
         {
-          if (!stdint_h_included && have_stdint_h)
+          if (have_sys_types_h)
             {
-              fputs ("#include <stdint.h>\n", stdout);
-              stdint_h_included = 1;
+              if (!sys_types_h_included)
+                {
+                  fputs ("#include <sys/types.h>\n", stdout);
+                  sys_types_h_included = 1;
+                }
             }
-          fputs ("typedef int64_t pid_t\n", stdout);
-        }
-      else
-        {
-          fputs ("typedef int     pid_t\n", stdout);
+          fputs ("typedef pid_t gpgrt_process_t;\n", stdout);
         }
     }
   else if (!strcmp (tag, "include:err-sources"))