Make improvements for Actually Portable Emacs

- Get SIGWINCH working again on the New Technology
- Correctly handle O_NOFOLLOW in open() on Windows
- Implement synthetic umask() functionality on Windows
- Do a better job managing file execute access on Windows
- Fill in `st_uid` and `st_gid` with username hash on Windows
- Munge UNICODE control pictures into control codes on Windows
- Do a better job ensuring Windows console settings are restored
- Introduce KPRINTF_LOG environment variable to log kprintf to a file
This commit is contained in:
Justine Tunney 2023-08-19 06:41:06 -07:00
parent 9c7b81ee0f
commit 965516e313
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GPG key ID: BE714B4575D6E328
108 changed files with 1126 additions and 807 deletions

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@ -16,7 +16,6 @@ COSMOPOLITAN_C_START_
extern int __pid;
extern char __runlevel;
extern int ftrace_stackdigs;
extern uint32_t __ntconsolemode[3];
extern const char v_ntsubsystem[] __attribute__((__weak__));
extern const uintptr_t __fini_array_end[] __attribute__((__weak__));
extern const uintptr_t __fini_array_start[] __attribute__((__weak__));
@ -38,6 +37,7 @@ void __morph_tls(void);
void __enable_tls(void);
void __enable_threads(void);
void *__cxa_finalize(void *);
void __restore_console_win32(void);
void __stack_chk_fail(void) wontreturn relegated;
void __stack_chk_fail_local(void) wontreturn relegated;
void __asan_init(int, char **, char **, intptr_t *);