zig/std/c/linux.zig

const std = @import("../std.zig");
use std.c;

extern "c" fn __errno_location() *c_int;
pub const _errno = __errno_location;

pub extern "c" fn getrandom(buf_ptr: [*]u8, buf_len: usize, flags: c_uint) c_int;
pub extern "c" fn sched_getaffinity(pid: c_int, size: usize, set: *cpu_set_t) c_int;
pub extern "c" fn eventfd(initval: c_uint, flags: c_uint) c_int;
pub extern "c" fn epoll_ctl(epfd: fd_t, op: c_uint, fd: fd_t, event: *epoll_event) c_int;
pub extern "c" fn epoll_create1(flags: c_uint) c_int;
pub extern "c" fn epoll_wait(epfd: fd_t, events: [*]epoll_event, maxevents: c_uint, timeout: c_int) c_int;
pub extern "c" fn epoll_pwait(
    epfd: fd_t,
    events: [*]epoll_event,
    maxevents: c_int,
    timeout: c_int,
    sigmask: *const sigset_t,
) c_int;
pub extern "c" fn inotify_init1(flags: c_uint) c_int;
pub extern "c" fn inotify_add_watch(fd: fd_t, pathname: [*]const u8, mask: u32) c_int;

/// See std.elf for constants for this
pub extern "c" fn getauxval(__type: c_ulong) c_ulong;

pub const dl_iterate_phdr_callback = extern fn (info: *dl_phdr_info, size: usize, data: ?*c_void) c_int;
pub extern "c" fn dl_iterate_phdr(callback: dl_iterate_phdr_callback, data: ?*c_void) c_int;
rename "posix" to "bits" 2019-05-25 07:36:09 +08:00			`const std = @import("../std.zig");`
			`use std.c;`
all behavior tests passing for macos See #273 2017-08-27 17:15:24 +08:00
use * for pointer type instead of & See #770 To help automatically translate code, see the zig-fmt-pointer-reform-2 branch. This will convert all & into . Due to the syntax ambiguity (which is why we are making this change), even address-of & will turn into , so you'll have to manually fix thes instances. You will be guaranteed to get compile errors for them - expected 'type', found 'foo' 2018-05-31 22:56:59 +08:00			`extern "c" fn __errno_location() *c_int;`
improvements for windows and libc integration * standard library knows if it is linking against libc and will sometimes call libc functions in that case instead of providing redundant definitions * fix infinite loop bug when resolving use declarations * allow calling the same C function from different C imports. closes #277 * push more logic from compiler to std/bootstrap.zig * standard library provides way to access errno closes #274 * fix compile error in standard library for windows * add implementation of getRandomBytes for windows 2017-03-23 14:59:58 +08:00			`pub const _errno = __errno_location;`
WIP use pthreads when linking libc 2018-04-29 11:30:13 +08:00
tests passing on linux 2019-05-27 11:35:26 +08:00			`pub extern "c" fn getrandom(buf_ptr: [*]u8, buf_len: usize, flags: c_uint) c_int;`
			`pub extern "c" fn sched_getaffinity(pid: c_int, size: usize, set: *cpu_set_t) c_int;`
			`pub extern "c" fn eventfd(initval: c_uint, flags: c_uint) c_int;`
			`pub extern "c" fn epoll_ctl(epfd: fd_t, op: c_uint, fd: fd_t, event: *epoll_event) c_int;`
			`pub extern "c" fn epoll_create1(flags: c_uint) c_int;`
			`pub extern "c" fn epoll_wait(epfd: fd_t, events: [*]epoll_event, maxevents: c_uint, timeout: c_int) c_int;`
			`pub extern "c" fn epoll_pwait(`
			`epfd: fd_t,`
			`events: [*]epoll_event,`
			`maxevents: c_int,`
			`timeout: c_int,`
			`sigmask: *const sigset_t,`
			`) c_int;`
			`pub extern "c" fn inotify_init1(flags: c_uint) c_int;`
			`pub extern "c" fn inotify_add_watch(fd: fd_t, pathname: [*]const u8, mask: u32) c_int;`

fix stack traces on linux 2018-08-25 15:07:37 +08:00			`/// See std.elf for constants for this`
tests passing on linux 2019-05-27 11:35:26 +08:00			`pub extern "c" fn getauxval(__type: c_ulong) c_ulong;`
Implementation of dl_phdr_info 2019-04-25 02:53:46 +08:00
rename "posix" to "bits" 2019-05-25 07:36:09 +08:00			`pub const dl_iterate_phdr_callback = extern fn (info: dl_phdr_info, size: usize, data: ?c_void) c_int;`
tests passing on linux 2019-05-27 11:35:26 +08:00			`pub extern "c" fn dl_iterate_phdr(callback: dl_iterate_phdr_callback, data: ?*c_void) c_int;`