mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-10-07 15:07:20 +00:00
4778cd4d27
This change fixes an issue with the tcflow() magic numbers that was causing bash to freeze up on Linux. While auditing termios polyfills, several other issues were identified with XNU/BSD compatibility. Out of an abundance of caution this change undefines as much surface area from libc/calls/struct/termios.h as possible, so that autoconf scripts are less likely to detect non-POSIX teletypewriter APIs that haven't been polyfilled by Cosmopolitan. This is a *breaking change* for your static archives in /opt/cosmos if you use the cosmocc toolchain. That's because this change disables the ioctl() undiamonding trick for code outside the monorepo, specifically because it'll lead to brittle ABI breakages like this. If you're using the cosmocc toolchain, you'll need to rebuild libraries like ncurses, readline, etc. Yes diamonds cause bloat. To work around that, consider using tcgetwinsize() instead of ioctl(TIOCGWINSZ) since it'll help you avoid pulling every single ioctl-related polyfill into the linkage. The cosmocc script was specifying -DNDEBUG for some reason. It's fixed.
88 lines
2.8 KiB
C
88 lines
2.8 KiB
C
#ifndef COSMOPOLITAN_LIBC_SYSV_CONSTS_O_H_
|
|
#define COSMOPOLITAN_LIBC_SYSV_CONSTS_O_H_
|
|
|
|
#define O_RDONLY 0
|
|
#define O_WRONLY 1
|
|
#define O_RDWR 2
|
|
#define O_ACCMODE 3
|
|
|
|
#if !(__ASSEMBLER__ + __LINKER__ + 0)
|
|
COSMOPOLITAN_C_START_
|
|
|
|
extern const unsigned O_APPEND;
|
|
extern const unsigned O_ASYNC;
|
|
extern const unsigned O_CLOEXEC;
|
|
extern const unsigned O_COMPRESSED;
|
|
extern const unsigned O_CREAT;
|
|
extern const unsigned O_DIRECT;
|
|
extern const unsigned O_DIRECTORY;
|
|
extern const unsigned O_DSYNC;
|
|
extern const unsigned O_EXCL;
|
|
extern const unsigned O_EXEC;
|
|
extern const unsigned O_EXLOCK;
|
|
extern const unsigned O_INDEXED;
|
|
extern const unsigned O_LARGEFILE;
|
|
extern const unsigned O_NDELAY;
|
|
extern const unsigned O_NOATIME;
|
|
extern const unsigned O_NOCTTY;
|
|
extern const unsigned O_NOFOLLOW;
|
|
extern const unsigned O_NOFOLLOW_ANY;
|
|
extern const unsigned O_NONBLOCK;
|
|
extern const unsigned O_PATH;
|
|
extern const unsigned O_RANDOM;
|
|
extern const unsigned O_RSYNC;
|
|
extern const unsigned O_SEARCH;
|
|
extern const unsigned O_SEQUENTIAL;
|
|
extern const unsigned O_SHLOCK;
|
|
extern const unsigned O_SPARSE;
|
|
extern const unsigned O_SYNC;
|
|
extern const unsigned O_TMPFILE;
|
|
extern const unsigned O_TRUNC;
|
|
extern const unsigned O_TTY_INIT;
|
|
extern const unsigned O_VERIFY;
|
|
|
|
#define O_APPEND O_APPEND
|
|
#define O_ASYNC O_ASYNC
|
|
#define O_CLOEXEC O_CLOEXEC
|
|
#define O_COMPRESSED O_COMPRESSED
|
|
#define O_CREAT O_CREAT
|
|
#define O_DIRECT O_DIRECT
|
|
#define O_DIRECTORY O_DIRECTORY
|
|
#define O_EXCL O_EXCL
|
|
#define O_EXEC O_EXEC
|
|
#define O_INDEXED O_INDEXED
|
|
#define O_LARGEFILE O_LARGEFILE
|
|
#define O_NDELAY O_NDELAY
|
|
#define O_NOATIME O_NOATIME
|
|
#define O_NOCTTY O_NOCTTY
|
|
#define O_NOFOLLOW O_NOFOLLOW
|
|
#define O_NONBLOCK O_NONBLOCK
|
|
#define O_RANDOM O_RANDOM
|
|
#define O_SEQUENTIAL O_SEQUENTIAL
|
|
#define O_SYNC O_SYNC
|
|
#define O_TRUNC O_TRUNC
|
|
|
|
#define __tmpcosmo_O_APPEND -801373305
|
|
#define __tmpcosmo_O_ASYNC -957973766
|
|
#define __tmpcosmo_O_CLOEXEC 1580591778
|
|
#define __tmpcosmo_O_COMPRESSED 1922797055
|
|
#define __tmpcosmo_O_CREAT -796151748
|
|
#define __tmpcosmo_O_DIRECT -1042229894
|
|
#define __tmpcosmo_O_DIRECTORY -614889241
|
|
#define __tmpcosmo_O_EXCL 1874611659
|
|
#define __tmpcosmo_O_EXEC -727286831
|
|
#define __tmpcosmo_O_INDEXED -234653513
|
|
#define __tmpcosmo_O_LARGEFILE -1307734823
|
|
#define __tmpcosmo_O_NDELAY -923014394
|
|
#define __tmpcosmo_O_NOATIME 1127867239
|
|
#define __tmpcosmo_O_NOCTTY -107116141
|
|
#define __tmpcosmo_O_NOFOLLOW 795975523
|
|
#define __tmpcosmo_O_NONBLOCK 549686796
|
|
#define __tmpcosmo_O_RANDOM -2052765995
|
|
#define __tmpcosmo_O_SEQUENTIAL 854419792
|
|
#define __tmpcosmo_O_SYNC -282123817
|
|
#define __tmpcosmo_O_TRUNC 924355570
|
|
|
|
COSMOPOLITAN_C_END_
|
|
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
|
|
#endif /* COSMOPOLITAN_LIBC_SYSV_CONSTS_O_H_ */
|