mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-07 15:03:34 +00:00
f531acc8f9
- Invent openatemp() API - Invent O_UNLINK open flag - Introduce getenv_secure() API - Remove `git pull` from cosmocc - Fix utimes() when path is NULL - Fix mktemp() to never return NULL - Fix utimensat() UTIME_OMIT on XNU - Improve utimensat() code for RHEL5 - Turn `argv[0]` C:/ to /C/ on Windows - Introduce tmpnam() and tmpnam_r() APIs - Fix more const issues with internal APIs - Permit utimes() on WIN32 in O_RDONLY mode - Fix fdopendir() to check fd is a directory - Fix recent crash regression in landlock make - Fix futimens(AT_FDCWD, NULL) to return EBADF - Use workaround so `make -j` doesn't fork bomb - Rename dontdiscard to __wur (just like glibc) - Fix st_size for WIN32 symlinks containing UTF-8 - Introduce stdio ext APIs needed by GNU coreutils - Fix lstat() on WIN32 for symlinks to directories - Move some constants from normalize.inc to limits.h - Fix segv with memchr() and memcmp() overlapping page - Implement POSIX fflush() behavior for reader streams - Implement AT_SYMLINK_NOFOLLOW for utimensat() on WIN32 - Don't change read-only status of existing files on WIN32 - Correctly handle `0x[^[:xdigit:]]` case in strtol() functions
37 lines
974 B
C
37 lines
974 B
C
#ifndef COSMOPOLITAN_LIBC_RUNTIME_CXAATEXIT_H_
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#define COSMOPOLITAN_LIBC_RUNTIME_CXAATEXIT_H_
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#include "libc/intrin/nopl.internal.h"
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#include "libc/stdio/stdio.h"
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#include "libc/thread/tls.h"
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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struct CxaAtexitBlocks {
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struct CxaAtexitBlock {
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unsigned mask;
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struct CxaAtexitBlock *next;
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struct CxaAtexit {
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void *fp;
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void *arg;
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void *pred;
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} p[32];
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} * p, root;
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};
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extern struct CxaAtexitBlocks __cxa_blocks;
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void __cxa_lock(void);
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void __cxa_unlock(void);
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void __cxa_printexits(FILE *, void *);
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#ifdef _NOPL0
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#define __cxa_lock() _NOPL0("__threadcalls", __cxa_lock)
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#define __cxa_unlock() _NOPL0("__threadcalls", __cxa_unlock)
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#else
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#define __cxa_lock() (__threaded ? __cxa_lock() : 0)
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#define __cxa_unlock() (__threaded ? __cxa_unlock() : 0)
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#endif
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_RUNTIME_CXAATEXIT_H_ */
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