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unix: unify memory functions on BSD

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Make Madvice, Mlock, Mlockall, Mprotect, Msync, Munlock and Munlockall
available equally on all BSD flavors. NetBSD was previously lacking
SYS_MSYNC, so add it.

Reorder the //sys function prototype alphabetically and clean up already
implemented syscalls everywhere.

Also add tests for Mprotect, Msync and Madvice - now that they're
available on all unix platforms.

Fixes golang/go#18513

Change-Id: I0eb502d72c7e991f191fb96225ef04e8297d8b8d
Reviewed-on: https://go-review.googlesource.com/56172
Run-TryBot: Daniel Martí <mvdan@mvdan.cc>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Tobias Klauser
2017-08-17 23:46:08 +00:00
committed by Ian Lance Taylor
parent 9f7170bcd8
commit 43e60d72a8
27 changed files with 1428 additions and 1033 deletions
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unix/zsysnum_netbsd_386.go
+1
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@@ -134,6 +134,7 @@ const (
SYS_MINHERIT = 273 // { int|sys||minherit(void *addr, size_t len, int inherit); }
SYS_LCHMOD = 274 // { int|sys||lchmod(const char *path, mode_t mode); }
SYS_LCHOWN = 275 // { int|sys||lchown(const char *path, uid_t uid, gid_t gid); }
SYS_MSYNC = 277 // { int|sys|13|msync(void *addr, size_t len, int flags); }
SYS___POSIX_CHOWN = 283 // { int|sys||__posix_chown(const char *path, uid_t uid, gid_t gid); }
SYS___POSIX_FCHOWN = 284 // { int|sys||__posix_fchown(int fd, uid_t uid, gid_t gid); }
SYS___POSIX_LCHOWN = 285 // { int|sys||__posix_lchown(const char *path, uid_t uid, gid_t gid); }