WebThe lock must be initialized with __libc_lock_init before it can be used (or define it with __libc_lock_define_initialized, below). Use `extern' for CLASS to declare a lock defined in another module. WebGNU Libc - Extremely old repo used for research purposes years ago. Please do not rely on this repo. - glibc/tzset.c at master · lattera/glibc

The GNU C Library

Web*/ #ifndef _LIBC_LOCK_H #define _LIBC_LOCK_H 1 /* Define a lock variable NAME with storage class CLASS. The lock must be initialized with __libc_lock_init before it can be … Weblocks, maybe recursive. This can be easily and cheaply implemented. 31. using futexes. We will use them everywhere except in ld.so since. 32. ld.so might be used on old kernels … snow tubing near duluth mn

stdlib/exit.c - Glibc source code (glibc-2.31) - Bootlin

Webtrylock and unlock would always just return 0. However, even. without any concurrently active threads, a mutex can be used. legitimately as an `in use' flag. To make the code that is. protected by a mutex async-signal safe, these macros would have to. be based on atomic test-and-set operations, for example. */. WebDefined in 5 files as a macro: sysdeps/generic/libc-lock.h, line 68 ; sysdeps/mach/hurd/libc-lock.h, line 106 ; sysdeps/mach/libc-lock.h, line 137 ; sysdeps/nptl/libc ... Web# ifndef _LIBC_LOCK_H # define _LIBC_LOCK_H 1 /* Define a lock variable NAME with storage class CLASS. The lock must be: initialized with __libc_lock_init before it can be … snow tubing near keystone co