mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-27 23:08:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Make forking off threads reliable on Windows

Browse source 
This change makes posix_spawn_test no longer flaky on Windows, by (1)
fixing a race condition in wait(), and (2) removing a misguided vfork
implementation which was letting Windows bypass pthread_atfork().
This commit is contained in:
Justine Tunney 2023-07-30 08:55:01 -07:00
parent 2ebc5781a1
commit 58352df0a4
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
30 changed files with 230 additions and 187 deletions
Download patch file Download diff file Expand all files Collapse all files

5
libc/calls/internal.h
View file

@ -7,6 +7,9 @@
#define kSigactionMinRva 8 /* >SIG_{ERR,DFL,IGN,...} */
#define kSigOpRestartable 1
#define kSigOpNochld 2
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
@ -35,7 +38,7 @@ forceinline bool __isfdkind(int fd, int kind) {
}
int sys_close_nt(struct Fd *, int);
int _check_interrupts(bool, struct Fd *);
int _check_interrupts(int, struct Fd *);
int sys_openat_metal(int, const char *, int, unsigned);
COSMOPOLITAN_C_END_