preliminaries to adding POSIX semaphores

diff --git a/include/limits.h b/include/limits.h
index 6757012..e12819b 100644 (file)
--- a/include/limits.h
+++ b/include/limits.h
@@ -29,6 +29,7 @@
 #define PTHREAD_KEYS_MAX  1024
 #define PTHREAD_STACK_MIN PAGE_SIZE
 #define PTHREAD_DESTRUCTOR_ITERATIONS 4
 #define PTHREAD_KEYS_MAX  1024
 #define PTHREAD_STACK_MIN PAGE_SIZE
 #define PTHREAD_DESTRUCTOR_ITERATIONS 4

+#define SEM_VALUE_MAX 0x7fffffff

 
 /* Arbitrary numbers... */
 
 
 /* Arbitrary numbers... */
 

diff --git a/include/semaphore.h b/include/semaphore.h
index 5b68986..2e9b810 100644 (file)
--- a/include/semaphore.h
+++ b/include/semaphore.h
@@ -4,10 +4,16 @@
 extern "C" {
 #endif
 
 extern "C" {
 #endif
 

+#define __NEED_time_t
+#define __NEED_struct_timespec
+#include <bits/alltypes.h>
+
+#include <fcntl.h>
+

 #define SEM_FAILED ((sem_t *)0)
 
 typedef struct {
 #define SEM_FAILED ((sem_t *)0)
 
 typedef struct {

-       long __val[4];
+       int __val[4*sizeof(long)/sizeof(int)];

 } sem_t;
 
 int    sem_close(sem_t *);
 } sem_t;
 
 int    sem_close(sem_t *);