admin/mruby-mruby
1
0
Fork 0
mirror of https://github.com/mruby/mruby synced 2026-06-08 16:11:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

mruby-io/ext/io.h: reorder struct mrb_io to reduce the size; #6231

Browse Source 
The `sizeof(struct mrb_io)` is reduced from 32 bytes to 24 bytes on
x86_64-linux.
This commit is contained in:
Yukihiro "Matz" Matsumoto
2024-04-10 13:35:03 +09:00
parent 0ad669eb80
commit 492d8331e1
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mrbgems/mruby-io/include/mruby/ext/io.h
+4 -4
View File
@@ -33,10 +33,6 @@ struct mrb_io_buf {
};
struct mrb_io {
int fd; /* file descriptor, or -1 */
int fd2; /* file descriptor to write if it's different from fd, or -1 */
int pid; /* child's pid (for pipes) */
struct mrb_io_buf *buf;
unsigned int readable:1,
writable:1,
eof:1,
@@ -44,6 +40,10 @@ struct mrb_io {
is_socket:1,
close_fd:1,
close_fd2:1;
int fd; /* file descriptor, or -1 */
int fd2; /* file descriptor to write if it's different from fd, or -1 */
int pid; /* child's pid (for pipes) */
struct mrb_io_buf *buf;
};
#define MRB_O_RDONLY 0x0000