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authorJoel Sherrill <joel.sherrill@OARcorp.com>1996-06-04 16:15:59 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1996-06-04 16:15:59 +0000
commitc48e0ee2b8fd565f8bcb45074a3d33cb7ec1428f (patch)
tree1d3d3662f2483e73e024142fa0b1a496571c1c82 /c/src/exec/posix/src/types.c
parent12c77ab080d675aefde78cbfc732727934de0c55 (diff)
downloadrtems-c48e0ee2b8fd565f8bcb45074a3d33cb7ec1428f.tar.bz2
added interpretation of scheduling policy and parameter information to
pthread_create initial implementation of get/set id routines better argument checking on scheduler functions.
Diffstat (limited to 'c/src/exec/posix/src/types.c')
-rw-r--r--c/src/exec/posix/src/types.c51
1 files changed, 38 insertions, 13 deletions
diff --git a/c/src/exec/posix/src/types.c b/c/src/exec/posix/src/types.c
index c1e1c8c708..17c83c4641 100644
--- a/c/src/exec/posix/src/types.c
+++ b/c/src/exec/posix/src/types.c
@@ -2,11 +2,20 @@
* $Id$
*/
+#include <limits.h>
+#include <errno.h>
+#include <string.h>
#include <sys/types.h>
#include <rtems/system.h>
#include <rtems/score/object.h>
+pid_t _POSIX_types_Ppid = 0;
+uid_t _POSIX_types_Uid = 0;
+uid_t _POSIX_types_Euid = 0;
+gid_t _POSIX_types_Gid = 0;
+gid_t _POSIX_types_Egid = 0;
+
/*PAGE
*
* 4.1.1 Get Process and Parent Process IDs, P1003.1b-1993, p. 83
@@ -24,7 +33,7 @@ pid_t getpid( void )
pid_t getppid( void )
{
- return POSIX_NOT_IMPLEMENTED();
+ return _POSIX_types_Ppid;
}
/*PAGE
@@ -35,7 +44,7 @@ pid_t getppid( void )
uid_t getuid( void )
{
- return POSIX_NOT_IMPLEMENTED();
+ return _POSIX_types_Uid;
}
/*PAGE
@@ -46,7 +55,7 @@ uid_t getuid( void )
uid_t geteuid( void )
{
- return POSIX_NOT_IMPLEMENTED();
+ return _POSIX_types_Euid;
}
/*PAGE
@@ -57,7 +66,7 @@ uid_t geteuid( void )
gid_t getgid( void )
{
- return POSIX_NOT_IMPLEMENTED();
+ return _POSIX_types_Gid;
}
/*PAGE
@@ -68,7 +77,7 @@ gid_t getgid( void )
gid_t getegid( void )
{
- return POSIX_NOT_IMPLEMENTED();
+ return _POSIX_types_Egid;
}
/*PAGE
@@ -80,7 +89,8 @@ int setuid(
uid_t uid
)
{
- return POSIX_NOT_IMPLEMENTED();
+ _POSIX_types_Uid = uid;
+ return 0;
}
/*PAGE
@@ -92,7 +102,8 @@ int setgid(
gid_t gid
)
{
- return POSIX_NOT_IMPLEMENTED();
+ _POSIX_types_Gid = gid;
+ return 0;
}
/*PAGE
@@ -105,7 +116,7 @@ int getgroups(
gid_t grouplist[]
)
{
- return POSIX_NOT_IMPLEMENTED();
+ return 0; /* no supplemental group ids */
}
/*PAGE
@@ -115,9 +126,12 @@ int getgroups(
* NOTE: P1003.1c/D10, p. 49 adds getlogin_r().
*/
+static char _POSIX_types_Getlogin_buffer[ LOGIN_NAME_MAX ];
+
char *getlogin( void )
{
- return (char *) POSIX_NOT_IMPLEMENTED();
+ (void) getlogin_r( _POSIX_types_Getlogin_buffer, LOGIN_NAME_MAX );
+ return _POSIX_types_Getlogin_buffer;
}
/*PAGE
@@ -132,7 +146,11 @@ int getlogin_r(
size_t namesize
)
{
- return POSIX_NOT_IMPLEMENTED();
+ if ( namesize < LOGIN_NAME_MAX )
+ return ERANGE;
+
+ strcpy( name, "posixapp" );
+ return 0;
}
/*PAGE
@@ -142,7 +160,12 @@ int getlogin_r(
pid_t getpgrp( void )
{
- return POSIX_NOT_IMPLEMENTED();
+ /*
+ * This always succeeds and returns the process group id. For rtems,
+ * this will always be the local node;
+ */
+
+ return _Objects_Local_node;
}
/*PAGE
@@ -152,7 +175,8 @@ pid_t getpgrp( void )
pid_t setsid( void )
{
- return POSIX_NOT_IMPLEMENTED();
+ errno = ENOSYS;
+ return -1;
}
/*PAGE
@@ -165,7 +189,8 @@ int setpgid(
pid_t pgid
)
{
- return POSIX_NOT_IMPLEMENTED();
+ errno = ENOSYS;
+ return -1;
}
/*