[Vala] [PATCH 1/2] vapi/posix.vapi: Add sys/mman.h memory management functions.

[Julian Andres Klode <jak jak-linux org>]

Add support for the complete POSIX set of functions in mman.h like
mmap(), munmap() and mprotect() and also support the MLR and XSI
extension functions.

Signed-off-by: Julian Andres Klode <jak jak-linux org>
---
 vapi/posix.vapi |   36 ++++++++++++++++++++++++++++++++++++
 1 files changed, 36 insertions(+), 0 deletions(-)

diff --git a/vapi/posix.vapi b/vapi/posix.vapi
index 09c4931..cfc9bb3 100644
--- a/vapi/posix.vapi
+++ b/vapi/posix.vapi
@@ -1880,5 +1880,41 @@ namespace Posix {
        public void FD_ZERO (fd_set @set);
        [CCode (cheader_filename = "sys/select.h")]
        public int pselect (int nfds, fd_set? readfds, fd_set? writefds, fd_set? exceptfds, timespec timeout, 
sigset_t sigmask);
+
+       // sys/mman.h - Posix mmap(), munmap(), mprotect()
+       [CCode (cheader_filename = "sys/mman.h")]
+       public void *mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);
+       [CCode (cheader_filename = "sys/mman.h")]
+       public int munmap(void *addr, size_t length);
+       [CCode (cheader_filename = "sys/mman.h")]
+       public int mprotect(void *addr, size_t len, int prot);
+       [CCode (cheader_filename = "sys/mman.h")]
+       public const int PROT_READ;
+       [CCode (cheader_filename = "sys/mman.h")]
+       public const int PROT_WRITE;
+       [CCode (cheader_filename = "sys/mman.h")]
+       public const int PROT_EXEC;
+       [CCode (cheader_filename = "sys/mman.h")]
+       public const int MAP_SHARED;
+       [CCode (cheader_filename = "sys/mman.h")]
+       public const int MAP_PRIVATE;
+       [CCode (cheader_filename = "sys/mman.h")]
+       public const int MAP_FIXED;
+       [CCode (cheader_filename = "sys/mman.h")]
+       public void *MAP_FAILED;
+       // sys/mman.h - [MLR] Range Memory Locking
+       [CCode (cheader_filename = "sys/mman.h")]
+       public int mlock(void *addr, size_t len);
+       [CCode (cheader_filename = "sys/mman.h")]
+       public int munlock(void *addr, size_t len);
+       // sys/mman.h - [XSI] X/Open System Interfaces
+       [CCode (cheader_filename = "sys/mman.h")]
+       public int msync(void *addr, size_t len, int flags);
+       [CCode (cheader_filename = "sys/mman.h")]
+       public const int MS_ASYNC;
+       [CCode (cheader_filename = "sys/mman.h")]
+       public const int MS_INVALIDATE;
+       [CCode (cheader_filename = "sys/mman.h")]
+       public const int MS_SYNC;
 }
 
-- 
1.6.3.3