From 962b984773e406ebf431bea886bff484a7c2cff0 Mon Sep 17 00:00:00 2001
From: Greg V <greg@unrelenting.technology>
Date: Wed, 1 Jul 2020 15:27:21 +0300
Subject: [PATCH] FreeBSD: new rand()/srand() ABI in 13
https://reviews.freebsd.org/rS357382
---
src/unix/bsd/freebsdlike/freebsd/mod.rs | 9 ++++++++-
src/unix/bsd/mod.rs | 8 ++++++++
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/src/unix/bsd/freebsdlike/freebsd/mod.rs b/src/unix/bsd/freebsdlike/freebsd/mod.rs
index 968fe4b3..35fe554a 100644
--- a/src/unix/bsd/freebsdlike/freebsd/mod.rs
+++ b/src/unix/bsd/freebsdlike/freebsd/mod.rs
@@ -322,7 +322,14 @@ pub const EXTATTR_NAMESPACE_EMPTY: ::c_int = 0;
pub const EXTATTR_NAMESPACE_USER: ::c_int = 1;
pub const EXTATTR_NAMESPACE_SYSTEM: ::c_int = 2;
-pub const RAND_MAX: ::c_int = 0x7fff_fffd;
+cfg_if! {
+ if #[cfg(any(freebsd10, freebsd11, freebsd12))] {
+ pub const RAND_MAX: ::c_int = 0x7fff_fffd;
+ } else {
+ pub const RAND_MAX: ::c_int = 0x7fff_ffff;
+ }
+}
+
pub const PTHREAD_STACK_MIN: ::size_t = MINSIGSTKSZ;
pub const PTHREAD_MUTEX_ADAPTIVE_NP: ::c_int = 4;
pub const SIGSTKSZ: ::size_t = MINSIGSTKSZ + 32768;
diff --git a/src/unix/bsd/mod.rs b/src/unix/bsd/mod.rs
index e90e4f7a..1b55078d 100644
--- a/src/unix/bsd/mod.rs
+++ b/src/unix/bsd/mod.rs
@@ -580,7 +580,15 @@ extern "C" {
pub fn abs(i: ::c_int) -> ::c_int;
pub fn atof(s: *const ::c_char) -> ::c_double;
pub fn labs(i: ::c_long) -> ::c_long;
+ #[cfg_attr(
+ all(target_os = "freebsd", any(freebsd12, freebsd11, freebsd10)),
+ link_name = "rand@FBSD_1.0"
+ )]
pub fn rand() -> ::c_int;
+ #[cfg_attr(
+ all(target_os = "freebsd", any(freebsd12, freebsd11, freebsd10)),
+ link_name = "srand@FBSD_1.0"
+ )]
pub fn srand(seed: ::c_uint);
pub fn getifaddrs(ifap: *mut *mut ::ifaddrs) -> ::c_int;
--
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