X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Fsys%2Fmman.h;h=d0761b1832de7fd2791897a34e0e0748f64af832;hb=c6a61df183104616ed3d4c68922752623545af16;hp=8a5149c980b3754e76fdb11dc0aaf720b1a95e63;hpb=d578c74e677c9c29bfa0b5eec1f21506b9c05558;p=musl diff --git a/include/sys/mman.h b/include/sys/mman.h index 8a5149c9..d0761b18 100644 --- a/include/sys/mman.h +++ b/include/sys/mman.h @@ -20,6 +20,7 @@ extern "C" { #define MAP_SHARED 0x01 #define MAP_PRIVATE 0x02 +#define MAP_SHARED_VALIDATE 0x03 #define MAP_TYPE 0x0f #define MAP_FIXED 0x10 #define MAP_ANON 0x20 @@ -33,8 +34,25 @@ extern "C" { #define MAP_NONBLOCK 0x10000 #define MAP_STACK 0x20000 #define MAP_HUGETLB 0x40000 +#define MAP_SYNC 0x80000 +#define MAP_FIXED_NOREPLACE 0x100000 #define MAP_FILE 0 +#define MAP_HUGE_SHIFT 26 +#define MAP_HUGE_MASK 0x3f +#define MAP_HUGE_64KB (16 << 26) +#define MAP_HUGE_512KB (19 << 26) +#define MAP_HUGE_1MB (20 << 26) +#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) + #define PROT_NONE 0 #define PROT_READ 1 #define PROT_WRITE 2 @@ -72,10 +90,23 @@ extern "C" { #define MADV_NOHUGEPAGE 15 #define MADV_DONTDUMP 16 #define MADV_DODUMP 17 +#define MADV_WIPEONFORK 18 +#define MADV_KEEPONFORK 19 #define MADV_HWPOISON 100 #define MADV_SOFT_OFFLINE 101 #endif +#ifdef _GNU_SOURCE +#define MREMAP_MAYMOVE 1 +#define MREMAP_FIXED 2 + +#define MLOCK_ONFAULT 0x01 + +#define MFD_CLOEXEC 0x0001U +#define MFD_ALLOW_SEALING 0x0002U +#define MFD_HUGETLB 0x0004U +#endif + #include void *mmap (void *, size_t, int, int, int, off_t); @@ -92,14 +123,13 @@ int mlockall (int); int munlockall (void); #ifdef _GNU_SOURCE -#define MREMAP_MAYMOVE 1 -#define MREMAP_FIXED 2 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 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) -#define MLOCK_ONFAULT 0x01 int madvise (void *, size_t, int); int mincore (void *, size_t, unsigned char *); #endif