Function toPosixPath [src]
Used to convert a slice to a null terminated slice on the stack.
Prototype
pub fn toPosixPath(file_path: []const u8) error{NameTooLong}![PATH_MAX - 1:0]u8 Parameters
file_path: []const u8 Possible Errors
Source
pub fn toPosixPath(file_path: []const u8) error{NameTooLong}![PATH_MAX - 1:0]u8 {
if (std.debug.runtime_safety) assert(mem.indexOfScalar(u8, file_path, 0) == null);
var path_with_null: [PATH_MAX - 1:0]u8 = undefined;
// >= rather than > to make room for the null byte
if (file_path.len >= PATH_MAX) return error.NameTooLong;
@memcpy(path_with_null[0..file_path.len], file_path);
path_with_null[file_path.len] = 0;
return path_with_null;
}