Auto merge of #3147 - devnexen:haiku_stringlist, r=JohnTitor

Haiku StringList api addition

Author: bors

libc-test/build.rs

@@ -4123,7 +4123,6 @@ fn test_haiku(target: &str) {
                "arpa/nameser.h",
                "arpa/nameser_compat.h",
                "assert.h",
-               "bsd_mem.h",
                "complex.h",
                "ctype.h",
                "dirent.h",
@@ -4228,6 +4227,7 @@ fn test_haiku(target: &str) {
                "libutil.h",
                "link.h",
                "pty.h",
+               "stringlist.h",
     }
 
     // Native API

src/unix/haiku/mod.rs

@@ -55,6 +55,8 @@ pub type ACTION = ::c_int;
 pub type posix_spawnattr_t = *mut ::c_void;
 pub type posix_spawn_file_actions_t = *mut ::c_void;
 
+pub type StringList = _stringlist;
+
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum timezone {}
 impl ::Copy for timezone {}
@@ -437,6 +439,12 @@ s! {
         pub flag: *mut ::c_int,
         pub val: ::c_int,
     }
+
+    pub struct _stringlist {
+        pub sl_str: *mut *mut ::c_char,
+        pub sl_max: ::size_t,
+        pub sl_cur: ::size_t,
+    }
 }
 
 s_no_extra_traits! {
@@ -2017,6 +2025,11 @@ extern "C" {
     pub fn strsep(string: *mut *mut ::c_char, delimiters: *const ::c_char) -> *mut ::c_char;
     pub fn explicit_bzero(buf: *mut ::c_void, len: ::size_t);
     pub fn login_tty(_fd: ::c_int) -> ::c_int;
+
+    pub fn sl_init() -> *mut StringList;
+    pub fn sl_add(sl: *mut StringList, n: *mut ::c_char) -> ::c_int;
+    pub fn sl_free(sl: *mut StringList, i: ::c_int);
+    pub fn sl_find(sl: *mut StringList, n: *mut ::c_char) -> *mut ::c_char;
 }
 
 cfg_if! {