add PACKET_IGNORE_OUTGOING sockopt from linux v4.20

[musl] / include / sys / mman.h

diff --git a/include/sys/mman.h b/include/sys/mman.h
index 80e1da7..d0761b1 100644 (file)
--- a/include/sys/mman.h
+++ b/include/sys/mman.h
@@ -46,7 +46,9 @@ extern "C" {
 #define MAP_HUGE_2MB   (21 << 26)
 #define MAP_HUGE_8MB   (23 << 26)
 #define MAP_HUGE_16MB  (24 << 26)
+#define MAP_HUGE_32MB  (25 << 26)
 #define MAP_HUGE_256MB (28 << 26)
+#define MAP_HUGE_512MB (29 << 26)
 #define MAP_HUGE_1GB   (30 << 26)
 #define MAP_HUGE_2GB   (31 << 26)
 #define MAP_HUGE_16GB  (34U << 26)
@@ -99,6 +101,10 @@ extern "C" {
 #define MREMAP_FIXED 2
 
 #define MLOCK_ONFAULT 0x01
+
+#define MFD_CLOEXEC 0x0001U
+#define MFD_ALLOW_SEALING 0x0002U
+#define MFD_HUGETLB 0x0004U
 #endif
 
 #include <bits/mman.h>
@@ -119,6 +125,7 @@ int munlockall (void);
 #ifdef _GNU_SOURCE
 void *mremap (void *, size_t, size_t, int, ...);
 int remap_file_pages (void *, size_t, int, size_t, int);
+int memfd_create (const char *, unsigned);
 int mlock2 (const void *, size_t, unsigned);
 #endif