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| author | Christian Segundo | 2022-12-03 11:51:40 +0100 |
|---|---|---|
| committer | Christian Segundo | 2022-12-03 11:51:40 +0100 |
| commit | 78fa87cd43cd18f2f9ec4a04c45bcb8036143fd8 (patch) | |
| tree | 56af86be97e50d4f8c6926e27eea84d15ba2f2e6 /util/file.zig | |
| parent | 6990eb44ae6111ac18667e416dc4dc2883c50f25 (diff) | |
| download | advent-of-zig-2022-78fa87cd43cd18f2f9ec4a04c45bcb8036143fd8.tar.gz | |
add day 3
Diffstat (limited to 'util/file.zig')
| -rw-r--r-- | util/file.zig | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/util/file.zig b/util/file.zig index 90849e9..c63422a 100644 --- a/util/file.zig +++ b/util/file.zig @@ -8,8 +8,10 @@ pub fn slurp(allocator: std.mem.Allocator, file_path: []const u8) ![]u8 { const file = try std.fs.openFileAbsolute(path, .{}); defer file.close(); - return try file.readToEndAlloc( + var buf = try file.readToEndAlloc( allocator, (try file.stat()).size, ); + + return allocator.resize(buf, buf.len-1).?; } |