Add setenv/unsetenv

jackpot51 · jackpot51 · commit 81e250f47116 · 2018-08-11T16:44:04.000-06:00
diff --git a/src/redox/mod.rs b/src/redox/mod.rs
@@ -93,6 +93,9 @@ extern {
                  -> ::ssize_t;
     pub fn fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int;
     pub fn close(fd: ::c_int) -> ::c_int;
+    pub fn setenv(name: *const c_char, val: *const c_char,
+                  overwrite: ::c_int) -> ::c_int;
+    pub fn unsetenv(name: *const c_char) -> ::c_int;
 }
 
 #[link(name = "c")]

Original file line number	Diff line number	Diff line change
`@@ -93,6 +93,9 @@ extern {`
`93`	`93`	`-> ::ssize_t;`
`94`	`94`	`pub fn fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int;`
`95`	`95`	`pub fn close(fd: ::c_int) -> ::c_int;`
	`96`	`+ pub fn setenv(name: const c_char, val: const c_char,`
	`97`	`+ overwrite: ::c_int) -> ::c_int;`
	`98`	`+ pub fn unsetenv(name: *const c_char) -> ::c_int;`
`96`	`99`	`}`
`97`	`100`
`98`	`101`	`#[link(name = "c")]`