Commit 26bd74e87f97262f4f7ceaa5a383851d5e0878e0 | zig

1 files changed, 21 insertions(+), 4 deletions(-)

lib/std/posix.zig+21-4

...	@@ -192,10 +192,27 @@ pub const iovec_const = extern struct {	...	@@ -192,10 +192,27 @@ pub const iovec_const = extern struct {
192	len: usize,	192	len: usize,
193	};	193	};
194		194
195	pub const ACCMODE = enum(u2) {	195	pub const ACCMODE = switch (native_os) {
196	RDONLY = 0,	196	// POSIX has a note about the access mode values:
197	WRONLY = 1,	197	//
198	RDWR = 2,	198	// In historical implementations the value of O_RDONLY is zero. Because of
		199	// that, it is not possible to detect the presence of O_RDONLY and another
		200	// option. Future implementations should encode O_RDONLY and O_WRONLY as
		201	// bit flags so that: O_RDONLY \| O_WRONLY == O_RDWR
		202	//
		203	// In practice SerenityOS is the only system supported by Zig that
		204	// implements this suggestion.
		205	// https://github.com/SerenityOS/serenity/blob/4adc51fdf6af7d50679c48b39362e062f5a3b2cb/Kernel/API/POSIX/fcntl.h#L28-L30
		206	.serenity => enum(u2) {
		207	RDONLY = 1,
		208	WRONLY = 2,
		209	RDWR = 3,
		210	},
		211	else => enum(u2) {
		212	RDONLY = 0,
		213	WRONLY = 1,
		214	RDWR = 2,
		215	},
199	};	216	};
200		217
201	pub const TCSA = enum(c_uint) {	218	pub const TCSA = enum(c_uint) {