lang/zig: backport syslog functions from master

These will eventually land in zig 0.8.0

Sponsored by:	SkunkWerks, GmbH

4 files changed, 73 insertions, 0 deletions

diff --git a/lang/zig/Makefile b/lang/zig/Makefile
index f0bdd2cdfadb..e8eff92644a7 100644
--- a/lang/zig/Makefile
+++ b/lang/zig/Makefile
@@ -2,6 +2,7 @@
 
 PORTNAME=	zig
 DISTVERSION=	0.7.1
+PORTREVISION=	1
 CATEGORIES=	lang
 MASTER_SITES=	https://ziglang.org/download/${DISTVERSION}/ \
 		https://ziglang.org/builds/
diff --git a/lang/zig/files/patch-lib_std_c.zig b/lang/zig/files/patch-lib_std_c.zig
new file mode 100644
index 000000000000..84b2483eaf76
--- /dev/null
+++ b/lang/zig/files/patch-lib_std_c.zig
@@ -0,0 +1,23 @@
+--- lib/std/c.zig.orig	2020-12-13 19:14:58 UTC
++++ lib/std/c.zig
+@@ -346,3 +346,20 @@ pub extern "c" fn prctl(option: c_int, ...) c_int;
+ 
+ pub extern "c" fn getrlimit(resource: rlimit_resource, rlim: *rlimit) c_int;
+ pub extern "c" fn setrlimit(resource: rlimit_resource, rlim: *const rlimit) c_int;
++
++pub extern "c" fn fmemopen(noalias buf: ?*c_void, size: usize, noalias mode: [*:0]const u8) ?*FILE;
++
++pub extern "c" fn syslog(priority: c_int, message: [*:0]const u8, ...) void;
++pub extern "c" fn openlog(ident: [*:0]const u8, logopt: c_int, facility: c_int) void;
++pub extern "c" fn closelog() void;
++pub extern "c" fn setlogmask(maskpri: c_int) c_int;
++
++pub const max_align_t = if (std.Target.current.abi == .msvc)
++    f64
++else if (std.Target.current.isDarwin())
++    c_longdouble
++else
++    extern struct {
++        a: c_longlong,
++        b: c_longdouble,
++    };
diff --git a/lang/zig/files/patch-lib_std_os_bits.zig b/lang/zig/files/patch-lib_std_os_bits.zig
new file mode 100644
index 000000000000..12dfc199a802
--- /dev/null
+++ b/lang/zig/files/patch-lib_std_os_bits.zig
@@ -0,0 +1,25 @@
+--- lib/std/os/bits.zig.orig	2020-12-13 19:14:58 UTC
++++ lib/std/os/bits.zig
+@@ -34,3 +34,22 @@ pub const iovec_const = extern struct {
+     iov_base: [*]const u8,
+     iov_len: usize,
+ };
++
++// syslog
++
++/// system is unusable
++pub const LOG_EMERG = 0;
++/// action must be taken immediately
++pub const LOG_ALERT = 1;
++/// critical conditions
++pub const LOG_CRIT = 2;
++/// error conditions
++pub const LOG_ERR = 3;
++/// warning conditions
++pub const LOG_WARNING = 4;
++/// normal but significant condition
++pub const LOG_NOTICE = 5;
++/// informational
++pub const LOG_INFO = 6;
++/// debug-level messages
++pub const LOG_DEBUG = 7;
diff --git a/lang/zig/files/patch-lib_std_os_bits_freebsd.zig b/lang/zig/files/patch-lib_std_os_bits_freebsd.zig
new file mode 100644
index 000000000000..e0a77a1f879e
--- /dev/null
+++ b/lang/zig/files/patch-lib_std_os_bits_freebsd.zig
@@ -0,0 +1,24 @@
+--- lib/std/os/bits/freebsd.zig.orig	2020-12-13 19:14:58 UTC
++++ lib/std/os/bits/freebsd.zig
+@@ -15,6 +15,7 @@ pub const gid_t = u32;
+ pub const mode_t = c_uint;
+ 
+ pub const socklen_t = u32;
++pub const suseconds_t = c_long;
+ 
+ /// Renamed from `kevent` to `Kevent` to avoid conflict with function name.
+ pub const Kevent = extern struct {
+@@ -159,6 +160,13 @@ pub const libc_stat = extern struct {
+ pub const timespec = extern struct {
+     tv_sec: isize,
+     tv_nsec: isize,
++};
++
++pub const timeval = extern struct {
++    /// seconds
++    tv_sec: time_t,
++    /// microseconds
++    tv_usec: suseconds_t,
+ };
+ 
+ pub const dirent = extern struct {