Commit 627618a38d291d9cc76c8e30e33cad60dc26cf11 | zig

author	daurnimator <quae@daurnimator.com> 2020-01-15 18:11:54+10:00
committer	Andrew Kelley <andrew@ziglang.org> 2020-03-03 13:25:43-05:00
log	627618a38d291d9cc76c8e30e33cad60dc26cf11
tree	147fb6c132985cb88461abb58fcf1d18a36ce5eb
parent	dfb420e6d779b9b6d60a277401aadba2800e3572
signature	Commit is signed but in an unrecognized format.

4 files changed, 23 insertions(+), 0 deletions(-)

lib/std/c.zig+1

...	...	@@ -105,6 +105,7 @@ pub extern "c" fn mkdirat(dirfd: fd_t, path: [*:0]const u8, mode: u32) c_int;
105	105	pub extern "c" fn symlink(existing: [:0]const u8, new: [:0]const u8) c_int;
106	106	pub extern "c" fn rename(old: [:0]const u8, new: [:0]const u8) c_int;
107	107	pub extern "c" fn chdir(path: [*:0]const u8) c_int;
	108	pub extern "c" fn fchdir(fd: fd_t) c_int;
108	109	pub extern "c" fn execve(path: [:0]const u8, argv: [:null]const ?[:0]const u8, envp: [:null]const ?[*:0]const u8) c_int;
109	110	pub extern "c" fn dup(fd: fd_t) c_int;
110	111	pub extern "c" fn dup2(old_fd: fd_t, new_fd: fd_t) c_int;

lib/std/fs.zig+4

...	...	@@ -890,6 +890,10 @@ pub const Dir = struct {
890	890	try os.mkdiratC(self.fd, sub_path, default_new_dir_mode);
891	891	}
892	892
	893	pub fn changeTo(self: Dir) !void {
	894	try os.fchdir(self.fd);
	895	}
	896
893	897	/// Deprecated; call `openDirList` directly.
894	898	pub fn openDir(self: Dir, sub_path: []const u8) OpenError!Dir {
895	899	return self.openDirList(sub_path);

lib/std/os.zig+14

...	...	@@ -1706,6 +1706,20 @@ pub fn chdirC(dir_path: [*:0]const u8) ChangeCurDirError!void {
1706	1706	}
1707	1707	}
1708	1708
	1709	pub fn fchdir(dirfd: fd_t) ChangeCurDirError!void {
	1710	while (true) {
	1711	switch (errno(system.fchdir(dirfd))) {
	1712	0 => return,
	1713	EACCES => return error.AccessDenied,
	1714	EBADF => unreachable,
	1715	ENOTDIR => return error.NotDir,
	1716	EINTR => continue,
	1717	EIO => return error.FileSystem,
	1718	else => \|err\| return unexpectedErrno(err),
	1719	}
	1720	}
	1721	}
	1722
1709	1723	pub const ReadLinkError = error{
1710	1724	AccessDenied,
1711	1725	FileSystem,

lib/std/os/linux.zig+4

...	...	@@ -76,6 +76,10 @@ pub fn chdir(path: [*:0]const u8) usize {
76	76	return syscall1(SYS_chdir, @ptrToInt(path));
77	77	}
78	78
	79	pub fn fchdir(fd: fd_t) usize {
	80	return syscall1(SYS_fchdir, @bitCast(usize, @as(isize, fd)));
	81	}
	82
79	83	pub fn chroot(path: [*:0]const u8) usize {
80	84	return syscall1(SYS_chroot, @ptrToInt(path));
81	85	}