1 /* libc/sys/linux/mmap.c - Memory mapping functions */ 2 3 /* Copyright 2002, Red Hat Inc. */ 4 5 #include <sys/mman.h> 6 #include <machine/syscall.h> 7 8 _syscall6(void *,mmap,void *,addr,size_t,len,int,prot,int,flags,int,fd,off_t,off); 9 _syscall2(int,munmap,void *,addr,size_t,len); 10 _syscall1(int,mlockall,int,flags); 11 _syscall0(int,munlockall); 12 _syscall2(int,mlock,const void *,addr,size_t,len); 13 _syscall2(int,munlock,const void *,addr,size_t,len); 14 _syscall3(int,mprotect,void *,addr,size_t,len,int,prot); 15 _syscall3(int,msync,void *,addr,size_t,len,int,flags); 16 _syscall4(void *,mremap,void *,addr,size_t,oldlen,size_t,newlen,int,maymove); 17 18 weak_alias(__libc_mmap,__mmap) 19 weak_alias(__libc_munmap,__munmap) 20 weak_alias(__libc_mremap,__mremap) 21