Fix mac build.

Add an inline for mmap64 to use on mac.

Bug: 155662887
Bug: 156053599

Test: Builds.
Change-Id: Id02e2c2f40acea2bdef604e9b80b70a85a941927
(cherry picked from commit 8a6dff22dc)
This commit is contained in:
Christopher Ferris 2020-05-08 00:08:03 -07:00
parent b797431342
commit 1500d0e7a9

View file

@ -19,12 +19,20 @@
#include <unistd.h>
#if !defined(__MINGW32__)
#include <sys/mman.h>
#endif
#if defined(__APPLE__)
/* Mac OS has always had a 64-bit off_t, so it doesn't have off64_t. */
static_assert(sizeof(off_t) >= 8, "This code requires that Mac OS have at least a 64-bit off_t.");
typedef off_t off64_t;
static inline void* mmap64(void* addr, size_t length, int prot, int flags, int fd, off64_t offset) {
return mmap(addr, length, prot, flags, fd, offset);
}
static inline off64_t lseek64(int fd, off64_t offset, int whence) {
return lseek(fd, offset, whence);
}