diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/libc_multiple_threads.c')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/libc_multiple_threads.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/libc_multiple_threads.c b/nptl/sysdeps/unix/sysv/linux/libc_multiple_threads.c index 7fffb0d808..459b8cf7c0 100644 --- a/nptl/sysdeps/unix/sysv/linux/libc_multiple_threads.c +++ b/nptl/sysdeps/unix/sysv/linux/libc_multiple_threads.c @@ -20,6 +20,9 @@ #ifndef NOT_IN_libc # ifndef TLS_MULTIPLE_THREADS_IN_TCB +/* Variable set to a nonzero value either if more than one thread runs or ran, + or if a single-threaded process is trying to cancel itself. See + nptl/descr.h for more context on the single-threaded process case. */ int __libc_multiple_threads attribute_hidden; # endif #endif |