Auto merge of #3036 - LegionMammal978:iso-c-funcs, r=JohnTitor

Add missing string-to-number functions from ISO C

These should be the observable API changes:

- ISO C90 function `atol()` is added to all `fuchsia`, `unix`, `vxworks`, `wasi`, and `windows` targets.
- ISO C90 function `atof()` is added to `android`, `redox`, and `vxworks`.
- ISO C99 functions `atoll()`, `strtoll()`, and `strtoull()` are added to all `fuchsia`, `unix`, `vxworks`, `wasi`, and `windows` targets.

Also, I wasn't exactly sure where to insert the new functions, so I just tried to place them near related functions.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/vxworks/mod.rs b/src/vxworks/mod.rs
index 2772d68d2f..6b705e8a22 100644
--- a/src/vxworks/mod.rs
+++ b/src/vxworks/mod.rs
@@ -1119,11 +1119,16 @@ extern "C" {
     pub fn feof(stream: *mut FILE) -> c_int;
     pub fn ferror(stream: *mut FILE) -> c_int;
     pub fn perror(s: *const c_char);
+    pub fn atof(s: *const c_char) -> c_double;
     pub fn atoi(s: *const c_char) -> c_int;
+    pub fn atol(s: *const c_char) -> c_long;
+    pub fn atoll(s: *const c_char) -> c_longlong;
     pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double;
     pub fn strtof(s: *const c_char, endp: *mut *mut c_char) -> c_float;
     pub fn strtol(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_long;
+    pub fn strtoll(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_longlong;
     pub fn strtoul(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulong;
+    pub fn strtoull(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulonglong;
     pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void;
     pub fn malloc(size: size_t) -> *mut c_void;
     pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void;