fix debugger tracking of shared libraries on mips with PIE main program

[musl] / include / sys / shm.h

diff --git a/include/sys/shm.h b/include/sys/shm.h
index bca6ed6..fd708ca 100644 (file)
--- a/include/sys/shm.h
+++ b/include/sys/shm.h
@@ -14,6 +14,13 @@ 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
@@ -26,26 +33,30 @@ extern "C" {
 
 #define SHM_LOCK 11
 #define SHM_UNLOCK 12
-#define SHM_STAT 13
+#define SHM_STAT (13 | (IPC_STAT & 0x100))
 #define SHM_INFO 14
+#define SHM_STAT_ANY (15 | (IPC_STAT & 0x100))
 #define SHM_DEST 01000
 #define SHM_LOCKED 02000
 #define SHM_HUGETLB 04000
 #define SHM_NORESERVE 010000
 
-struct shminfo {
-       unsigned long shmmax, shmmin, shmmni, shmseg, shmall, __unused[4];
-};
+#define SHM_HUGE_SHIFT 26
+#define SHM_HUGE_MASK  0x3f
+#define SHM_HUGE_64KB  (16 << 26)
+#define SHM_HUGE_512KB (19 << 26)
+#define SHM_HUGE_1MB   (20 << 26)
+#define SHM_HUGE_2MB   (21 << 26)
+#define SHM_HUGE_8MB   (23 << 26)
+#define SHM_HUGE_16MB  (24 << 26)
+#define SHM_HUGE_32MB  (25 << 26)
+#define SHM_HUGE_256MB (28 << 26)
+#define SHM_HUGE_512MB (29 << 26)
+#define SHM_HUGE_1GB   (30 << 26)
+#define SHM_HUGE_2GB   (31 << 26)
+#define SHM_HUGE_16GB  (34U << 26)
 
-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 *);