diff options
Diffstat (limited to 'vendor/modernc.org/libc')
-rw-r--r-- | vendor/modernc.org/libc/libc_openbsd.go | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/vendor/modernc.org/libc/libc_openbsd.go b/vendor/modernc.org/libc/libc_openbsd.go index 62a820cd1..a577ff9c4 100644 --- a/vendor/modernc.org/libc/libc_openbsd.go +++ b/vendor/modernc.org/libc/libc_openbsd.go @@ -1468,8 +1468,16 @@ func X__inet_ntoa(t *TLS, in1 in.In_addr) uintptr { } func Xmmap(t *TLS, addr uintptr, length types.Size_t, prot, flags, fd int32, offset types.Off_t) uintptr { + // On 2021-12-23, a new syscall for mmap was introduced: + // + // 49 STD NOLOCK { void *sys_mmap(void *addr, size_t len, int prot, \ + // int flags, int fd, off_t pos); } + // src: https://github.com/golang/go/issues/59661 + + const unix_SYS_MMAP = 49 + // Cannot avoid the syscall here, addr sometimes matter. - data, _, err := unix.Syscall6(unix.SYS_MMAP, addr, uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset)) + data, _, err := unix.Syscall6(unix_SYS_MMAP, addr, uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset)) if err != 0 { if dmesgs { dmesg("%v: %v FAIL", origin(1), err) |