Changeset 1028

Timestamp:

Jan 24, 2004, 4:34:07 AM (22 years ago)

Author:

bird

Message:

Untested port of the GLIBC implementation of the POSIX spawn interface.

Location:

trunk/src/emx

Files:

• include/spawn.h (modified) (1 diff, 1 prop)
• src/lib/lgpl/posix/posix.smak (added)
• src/lib/lgpl/posix/spawn_int.h (modified) (1 diff, 1 prop)
• src/lib/lgpl/sysdeps (added)
• src/lib/lgpl/sysdeps/os2 (added)
• src/lib/lgpl/sysdeps/os2/__spawni.c (added)
• src/lib/lgpl/sysdeps/sysdeps.smak (added)
• src/lib/libc.def (modified) (1 diff, 1 prop)
• src/lib/libc.smak (modified) (1 diff, 1 prop)

trunk/src/emx/include/spawn.h

@@ -18 +18 @@
    02111-1307 USA.  */
 
+/** @file
+ * GLIBC 2.3.2
+ * @changed bird: we don't have features.h, sched.h or the GLIBC standard definitions.
+ */
+
 #ifndef _SPAWN_H
 #define _SPAWN_H        1
 
+#ifndef __EMX__                         /* bird */
 #include <features.h>
 #include <sched.h>
+#endif                                  /* bird */
 #include <signal.h>
 #include <sys/types.h>
+
+/* bird - start */
+#ifdef __EMX__
+
+#ifndef __THROW
+#define __THROW
+#endif
+
+/* GCC 2.95 and later have "__restrict"; C99 compilers have
+   "restrict", and "configure" may have defined "restrict".  */
+#ifndef __restrict
+# if ! (2 < __GNUC__ || (2 == __GNUC__ && 95 <= __GNUC_MINOR__))
+#  if defined restrict || 199901L <= __STDC_VERSION__
+#   define __restrict restrict
+#  else
+#   define __restrict
+#  endif
+# endif
+#endif
+
+/* GCC 3.1 and later support declaring arrays as non-overlapping
+   using the syntax array_name[restrict]  */
+#ifndef __restrict_arr
+# if ! (3 < __GNUC__ || (3 == __GNUC__ && 1 <= __GNUC_MINOR__)) || defined (__GNUG__)
+#  define __restrict_arr
+# else
+#  define __restrict_arr __restrict
+# endif
+#endif
+
+/** @todo implement sched.h */
+struct sched_param {
+        int     sched_priority;
+};
+#define SCHED_FIFO      1
+#define SCHED_OTHER     2
+#define SCHED_RR        3
+
+#endif
+/* bird - end */
 
 

trunk/src/emx/src/lib/lgpl/posix/spawn_int.h

@@ -28 +28 @@
     } open_action;
   } action;
+
+#ifdef __EMX__
+  /* reserve space for saving the handle which we're closing / replacing. */
+  int fd_saved;                         /* handle to the saved file. -1 if N/A. */
+  int fd_saved_coe;                     /* original close on exec flag. */
+#endif
 };
 

trunk/src/emx/src/lib/libc.def

@@ -964 +964 @@
     "___locale_C" @994
     "___mempcpy" @995
-
+    "_posix_spawn" @996
+    "_posix_spawnattr_destroy" @997
+    "_posix_spawnattr_getflags" @998
+    "_posix_spawnattr_getpgroup" @999
+    "_posix_spawnattr_getschedparam" @1000
+    "_posix_spawnattr_getschedpolicy" @1001
+    "_posix_spawnattr_getsigdefault" @1002
+    "_posix_spawnattr_getsigmask" @1003
+    "_posix_spawnattr_init" @1004
+    "_posix_spawnattr_setflags" @1005
+    "_posix_spawnattr_setpgroup" @1006
+    "_posix_spawnattr_setschedparam" @1007
+    "_posix_spawnattr_setschedpolicy" @1008
+    "_posix_spawnattr_setsigdefault" @1009
+    "_posix_spawnattr_setsigmask" @1010
+    "_posix_spawn_file_actions_addclose" @1011
+    "_posix_spawn_file_actions_adddup2" @1012
+    "_posix_spawn_file_actions_addopen" @1013
+    "_posix_spawn_file_actions_destroy" @1014
+    "_posix_spawn_file_actions_init" @1015
+    "_posix_spawnp" @1016
+    "___posix_spawn_file_actions_realloc" @1017
+    "___spawni" @1018

trunk/src/emx/src/lib/libc.smak

@@ -9 +9 @@
 
 # First of all, include all second-level libc submakefiles
-LIBC.SUBMAK := $(wildcard src/lib/*/*.smak) $(wildcard src/lib/bsd/*/*.smak)
+LIBC.SUBMAK := $(wildcard src/lib/*/*.smak) $(wildcard src/lib/bsd/*/*.smak) $(wildcard src/lib/lgpl/*/*.smak)
 -include $(LIBC.SUBMAK)
 # Add to the list of genrules.smak dependencies