From fef784e26a6588b068a4ada642828bb5009a5e20 Mon Sep 17 00:00:00 2001
From: Bryant Mairs <bryant@mai.rs>
Date: Sun, 16 Jul 2017 21:49:41 -0700
Subject: [PATCH] Add execvpe for support *nix platforms

---
 src/unix/bsd/netbsdlike/openbsdlike/openbsd.rs | 2 ++
 src/unix/haiku/mod.rs                          | 2 ++
 src/unix/notbsd/mod.rs                         | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/src/unix/bsd/netbsdlike/openbsdlike/openbsd.rs b/src/unix/bsd/netbsdlike/openbsdlike/openbsd.rs
index 8b36ee5ce6bd6..5c804473adec2 100644
--- a/src/unix/bsd/netbsdlike/openbsdlike/openbsd.rs
+++ b/src/unix/bsd/netbsdlike/openbsdlike/openbsd.rs
@@ -30,4 +30,6 @@ s! {
 extern {
     pub fn accept4(s: ::c_int, addr: *mut ::sockaddr,
                    addrlen: *mut ::socklen_t, flags: ::c_int) -> ::c_int;
+    pub fn execvpe(file: *const ::c_char, argv: *const *const ::c_char,
+                   envp: *const *const ::c_char) -> ::c_int;
 }
diff --git a/src/unix/haiku/mod.rs b/src/unix/haiku/mod.rs
index 88ae261701dae..4fb68ca051600 100644
--- a/src/unix/haiku/mod.rs
+++ b/src/unix/haiku/mod.rs
@@ -855,6 +855,8 @@ extern {
                    flags: ::c_int) -> ::ssize_t;
     pub fn recvmsg(fd: ::c_int, msg: *mut ::msghdr, flags: ::c_int)
                    -> ::ssize_t;
+    pub fn execvpe(file: *const ::c_char, argv: *const *const ::c_char,
+                   environment: *const *const ::c_char) -> ::c_int;
 }
 
 cfg_if! {
diff --git a/src/unix/notbsd/mod.rs b/src/unix/notbsd/mod.rs
index e4e780097c9cc..c684f1e5bf74d 100644
--- a/src/unix/notbsd/mod.rs
+++ b/src/unix/notbsd/mod.rs
@@ -1036,6 +1036,8 @@ extern {
                 name: *mut ::c_char,
                 termp: *const termios,
                 winp: *const ::winsize) -> ::pid_t;
+    pub fn execvpe(file: *const ::c_char, argv: *const *const ::c_char,
+                   envp: *const *const ::c_char) -> ::c_int;
 }
 
 cfg_if! {