From: Brad Fitzpatrick <bradfitz@golang.org>
Date: Mon, 21 Mar 2016 07:27:21 +0000 (+1100)
Subject: internal/syscall/unix: document randomTrap
X-Git-Tag: go1.7beta1~1182
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=f226e886c2b3e0fc0cb8fad8401d1ff8d006df58;p=gostls13.git

internal/syscall/unix: document randomTrap

Updates #10848

Change-Id: I8353100ed01cb0e8fc19225157f5709bae388612
Reviewed-on: https://go-review.googlesource.com/20975
Reviewed-by: Rob Pike <r@golang.org>
---

diff --git a/src/internal/syscall/unix/getrandom_linux_386.go b/src/internal/syscall/unix/getrandom_linux_386.go
index 6e41c1c61d..a583896e68 100644
--- a/src/internal/syscall/unix/getrandom_linux_386.go
+++ b/src/internal/syscall/unix/getrandom_linux_386.go
@@ -4,4 +4,6 @@
 
 package unix
 
+// Linux getrandom system call number.
+// See GetRandom in getrandom_linux.go.
 const randomTrap uintptr = 355
diff --git a/src/internal/syscall/unix/getrandom_linux_amd64.go b/src/internal/syscall/unix/getrandom_linux_amd64.go
index 94e98d220b..cff0eb6f05 100644
--- a/src/internal/syscall/unix/getrandom_linux_amd64.go
+++ b/src/internal/syscall/unix/getrandom_linux_amd64.go
@@ -4,4 +4,6 @@
 
 package unix
 
+// Linux getrandom system call number.
+// See GetRandom in getrandom_linux.go.
 const randomTrap uintptr = 318
diff --git a/src/internal/syscall/unix/getrandom_linux_arm.go b/src/internal/syscall/unix/getrandom_linux_arm.go
index b632709e8e..92e2492cd0 100644
--- a/src/internal/syscall/unix/getrandom_linux_arm.go
+++ b/src/internal/syscall/unix/getrandom_linux_arm.go
@@ -4,4 +4,6 @@
 
 package unix
 
+// Linux getrandom system call number.
+// See GetRandom in getrandom_linux.go.
 const randomTrap uintptr = 384
diff --git a/src/internal/syscall/unix/getrandom_linux_generic.go b/src/internal/syscall/unix/getrandom_linux_generic.go
index ab3f47e13e..8425800b6d 100644
--- a/src/internal/syscall/unix/getrandom_linux_generic.go
+++ b/src/internal/syscall/unix/getrandom_linux_generic.go
@@ -6,4 +6,11 @@
 
 package unix
 
+// Linux getrandom system call number.
+// See GetRandom in getrandom_linux.go.
+//
+// This file is named "generic" because at a certain point Linux
+// started standardizing on system call numbers across
+// architectures. So far this means only arm64 uses the standard
+// numbers.
 const randomTrap uintptr = 278
diff --git a/src/internal/syscall/unix/getrandom_linux_mips64x.go b/src/internal/syscall/unix/getrandom_linux_mips64x.go
index 58e1d816e7..b328b8f1f0 100644
--- a/src/internal/syscall/unix/getrandom_linux_mips64x.go
+++ b/src/internal/syscall/unix/getrandom_linux_mips64x.go
@@ -6,4 +6,6 @@
 
 package unix
 
+// Linux getrandom system call number.
+// See GetRandom in getrandom_linux.go.
 const randomTrap uintptr = 5313
diff --git a/src/internal/syscall/unix/getrandom_linux_ppc64x.go b/src/internal/syscall/unix/getrandom_linux_ppc64x.go
index 0e4b47392b..9b6e9722be 100644
--- a/src/internal/syscall/unix/getrandom_linux_ppc64x.go
+++ b/src/internal/syscall/unix/getrandom_linux_ppc64x.go
@@ -6,4 +6,6 @@
 
 package unix
 
+// Linux getrandom system call number.
+// See GetRandom in getrandom_linux.go.
 const randomTrap uintptr = 359