ref: 2c4ac1330705a7358cd9946ac5af3308ba1cef23
parent: 164646bf80884c20db57978c56134fb875c9e337
author: Andrew Chambers <andrewchamberss@gmail.com>
date: Tue Mar 1 16:49:52 EST 2016
uname for openbsd
--- a/lib/sys/sys+openbsd-x64.myr
+++ b/lib/sys/sys+openbsd-x64.myr
@@ -680,8 +680,59 @@
/* system information */
-const uname = {buf; -> -1}+const uname = {buf+ var mib : int[2]
+ var ret
+ var sys
+ var nod
+ var rel
+ var ver
+ var mach
+ ret = 0
+ mib[0] = 1 /* CTL_KERN */
+ mib[1] = 1 /* KERN_OSTYPE */
+ sys = buf.system[:]
+ ret = sysctl(mib[:], &sys, [][:])
+ if ret < 0
+ -> ret
+ ;;
+
+ mib[0] = 1 /* CTL_KERN */
+ mib[1] = 10 /* KERN_HOSTNAME */
+ nod = buf.node[:]
+ ret = sysctl(mib[:], &nod, [][:])
+ if ret < 0
+ -> ret
+ ;;
+
+ mib[0] = 1 /* CTL_KERN */
+ mib[1] = 2 /* KERN_OSRELEASE */
+ rel = buf.release[:]
+ ret = sysctl(mib[:], &rel, [][:])
+ if ret < 0
+ -> ret
+ ;;
+
+ mib[0] = 1 /* CTL_KERN */
+ mib[1] = 27 /* KERN_OSVERSION */
+ ver = buf.version[:]
+ ret = sysctl(mib[:], &ver, [][:])
+ if ret < 0
+ -> ret
+ ;;
+
+ mib[0] = 6 /* CTL_HW */
+ mib[1] = 1 /* HW_MACHINE */
+ mach = buf.machine[:]
+ ret = sysctl(mib[:], &mach, [][:])
+ if ret < 0
+ -> ret
+ ;;
+
+ -> 0
+}
+
const sysctl = {mib, old, newvar mibp
var mibsz
@@ -696,12 +747,12 @@
mibsz = a(mib.len)
o = old#
oldp = o castto(byte#)
- oldsz = a(o.len)
+ oldsz = o.len castto(int64)
newp = new castto(byte#)
newsz = a(new.len)
/* all args already passed through a() or ar ptrs */
- ret = syscall(Sys__sysctl, mibp, mibsz, oldp, oldsz, newp, newsz) castto(int)
+ ret = syscall(Sys__sysctl, mibp, mibsz, oldp, a(&oldsz), newp, newsz) castto(int)
old# = o[:oldsz]
-> ret
--- a/mbld/opts.myr
+++ b/mbld/opts.myr
@@ -50,6 +50,7 @@
| "Linux": opt_sys = "linux"
| "Darwin": opt_sys = "osx"
| "FreeBSD": opt_sys = "freebsd"
+ | "OpenBSD": opt_sys = "openbsd"
| "Plan9": opt_sys = "plan9"
| unknown: std.fatal("unknown systemy \"{}\"\n", unknown);;
--- a/mbld/syssel.myr
+++ b/mbld/syssel.myr
@@ -100,6 +100,7 @@
match opt_sys
| "freebsd": tag(b.sysattrs, ["freebsd", "posixy"][:])
+ | "openbsd": tag(b.sysattrs, ["openbsd", "posixy"][:])
| "osx": tag(b.sysattrs, ["osx", "posixy"][:])
| "linux": tag(b.sysattrs, ["linux", "posixy"][:])
| "plan9": tag(b.sysattrs, ["plan9"][:])