remove incorrect and useless check in network service name lookup code

[musl] / include / sys / shm.h

diff --git a/include/sys/shm.h b/include/sys/shm.h
index ce3029f..67be822 100644 (file)
--- a/include/sys/shm.h
+++ b/include/sys/shm.h
@@ -14,8 +14,18 @@ extern "C" {
 #include <bits/alltypes.h>
 
 #include <sys/ipc.h>
+
+#ifdef _GNU_SOURCE
+#define __used_ids used_ids
+#define __swap_attempts swap_attempts
+#define __swap_successes swap_successes
+#endif
+
 #include <bits/shm.h>
 
+#define SHM_R 0400
+#define SHM_W 0200
+
 #define SHM_RDONLY 010000
 #define SHM_RND    020000
 #define SHM_REMAP  040000
@@ -30,19 +40,7 @@ extern "C" {
 #define SHM_HUGETLB 04000
 #define SHM_NORESERVE 010000
 
-struct shminfo {
-       unsigned long shmmax, shmmin, shmmni, shmseg, shmall, __unused[4];
-};
-
-struct shm_info {
-       int used_ids;
-       unsigned long shm_tot, shm_rss, shm_swp;
-#ifdef _GNU_SOURCE
-       unsigned long swap_attempts, swap_successes;
-#else
-       unsigned long __reserved[2];
-#endif
-};
+typedef unsigned long shmatt_t;
 
 void *shmat(int, const void *, int);
 int shmctl(int, int, struct shmid_ds *);