diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/dl-tls.c | 15 | ||||
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 4 |
2 files changed, 19 insertions, 0 deletions
diff --git a/sysdeps/generic/dl-tls.c b/sysdeps/generic/dl-tls.c index 7e45850198..b7ed69f934 100644 --- a/sysdeps/generic/dl-tls.c +++ b/sysdeps/generic/dl-tls.c @@ -324,6 +324,21 @@ _dl_allocate_tls (void) return result; } +INTDEF(_dl_allocate_tls) + + +void +internal_function +_dl_deallocate_tls (void *tcb) +{ + dtv_t *dtv = GET_DTV (tcb); + + /* The array starts with dtv[-1]. */ + free (dtv - 1); + + munmap (tcb, GL(dl_tls_static_size)); +} + # ifdef SHARED diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index d722198328..779e438753 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -688,6 +688,10 @@ extern void _dl_determine_tlsoffset (void) internal_function; /* Allocate memory for static TLS block and dtv. */ extern void *_dl_allocate_tls (void) internal_function; +extern void *_dl_allocate_tls_internal (void) internal_function; + +/* Deallocate memory allocated with _dl_allocate_tls. */ +extern void _dl_deallocate_tls (void *tcb) internal_function; /* Return the symbol address given the map of the module it is in and the symbol record. */ |