diff options
Diffstat (limited to 'usr/src/lib/libc/inc/thr_uberdata.h')
| -rw-r--r-- | usr/src/lib/libc/inc/thr_uberdata.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/usr/src/lib/libc/inc/thr_uberdata.h b/usr/src/lib/libc/inc/thr_uberdata.h index 4815d11486..0cf92cf499 100644 --- a/usr/src/lib/libc/inc/thr_uberdata.h +++ b/usr/src/lib/libc/inc/thr_uberdata.h @@ -23,7 +23,7 @@ * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. */ /* - * Copyright (c) 2015, Joyent, Inc. + * Copyright 2016 Joyent, Inc. */ #ifndef _THR_UBERDATA_H @@ -893,6 +893,28 @@ typedef struct { } atexit_root32_t; #endif /* _SYSCALL32 */ +/* + * at_quick_exit() and quick_exit() data structures. The ISO/IEC C11 odd + * siblings of atexit() + */ +typedef void (*_quick_exithdlr_func_t)(void); + +typedef struct _qexthdlr { + struct _qexthdlr *next; /* next in handler list */ + _quick_exithdlr_func_t hdlr; /* handler itself */ +} _qexthdlr_t; + +typedef struct { + mutex_t exitfns_lock; + _qexthdlr_t *head; +} quickexit_root_t; + +#ifdef _SYSCALL32 +typedef struct { + mutex_t exitfns_lock; + caddr32_t head; +} quickexit_root32_t; +#endif /* _SYSCALL32 */ /* * This is data that is global to all link maps (uberdata, aka super-global). @@ -910,6 +932,7 @@ typedef struct uberdata { siguaction_t siguaction[NSIG]; bucket_t bucket[NBUCKETS]; atexit_root_t atexit_root; + quickexit_root_t quickexit_root; tsd_metadata_t tsd_metadata; tls_metadata_t tls_metadata; /* @@ -1126,6 +1149,7 @@ typedef struct uberdata32 { siguaction32_t siguaction[NSIG]; bucket32_t bucket[NBUCKETS]; atexit_root32_t atexit_root; + quickexit_root32_t quickexit_root; tsd_metadata32_t tsd_metadata; tls_metadata32_t tls_metadata; char primary_map; |