From b9f9f699372fae9f3b7926fa165d07fe68a949fb Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Tue, 23 Apr 2002 21:33:41 +0000 Subject: 2002-04-23 Jeff Johnston * libc/include/machine/types.h (__pid_t, __off_t, __loff_t): Added. * libc/sys/linux/Makefile.am: Add support for mmap.c. * libc/sys/linux/Makefile.in: Regenerated. * libc/sys/linux/mmap.c: New file. * libc/sys/linux/machine/i386/syscall.h: Add _syscall6 macro. * libc/sys/linux/sys/types.h (pid_t, off_t, loff_t): Added. --- newlib/libc/sys/linux/mmap.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 newlib/libc/sys/linux/mmap.c (limited to 'newlib/libc/sys/linux/mmap.c') diff --git a/newlib/libc/sys/linux/mmap.c b/newlib/libc/sys/linux/mmap.c new file mode 100644 index 000000000..d7dbeb842 --- /dev/null +++ b/newlib/libc/sys/linux/mmap.c @@ -0,0 +1,16 @@ +/* libc/sys/linux/mmap.c - Memory mapping functions */ + +/* Copyright 2002, Red Hat Inc. */ + +#include +#include + +_syscall6(void *,mmap,void *,addr,size_t,len,int,prot,int,flags,int,fd,off_t,off); +_syscall2(int,munmap,void *,addr,size_t,len); +_syscall1(int,mlockall,int,flags); +_syscall0(int,munlockall); +_syscall2(int,mlock,const void *,addr,size_t,len); +_syscall2(int,munlock,const void *,addr,size_t,len); +_syscall3(int,mprotect,void *,addr,size_t,len,int,prot); +_syscall3(int,msync,void *,addr,size_t,len,int,flags); +_syscall4(void *,mremap,void *,addr,size_t,oldlen,size_t,newlen,int,maymove); -- cgit v1.2.3