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| author | Ulrich Drepper <drepper@redhat.com> | 2000-01-12 11:39:14 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-01-12 11:39:14 +0000 |
| commit | ce75c139ac162cf8d7d4a7598503bc3592328b2c (patch) | |
| tree | 604f258eac5abfa916634aa002e6fd6bcc35fa82 /linuxthreads/internals.h | |
| parent | 2e8048e533cf8f9ce23400c261cd8528cf37af5e (diff) | |
| download | glibc-ce75c139ac162cf8d7d4a7598503bc3592328b2c.tar.gz glibc-ce75c139ac162cf8d7d4a7598503bc3592328b2c.tar.xz glibc-ce75c139ac162cf8d7d4a7598503bc3592328b2c.zip | |
Update.
2000-01-12 Ulrich Drepper <drepper@cygnus.com> * iconvdata/gconv-modules: Add aliases ISO-IR-199 and ISO-IR-203. Reported by Bruno Haible <haible@ilog.fr>. 2000-01-11 Andreas Schwab <schwab@suse.de> * sysdeps/i386/fpu/libm-test-ulps: Adjust some epsilons. 2000-01-10 Thorsten Kukuk <kukuk@suse.de> * nss/getent.c: Add ipv6 support for hosts. 2000-01-05 Philip Blundell <pb@futuretv.com> * sysdeps/unix/sysv/linux/arm/Versions: Add getrlimit, setrlimit, getrlimit64, setrlimit64 for GLIBC_2.1.3. * sysdeps/unix/sysv/linux/arm/syscalls.list: Add oldgetrlimit, oldsetrlimit. * sysdeps/unix/sysv/linux/arm/oldsetrlimit64.c: New file. * sysdeps/unix/sysv/linux/arm/oldgetrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/arm/setrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/arm/getrlimit64.c: Likewise. * sysdeps/unix/sysv/linux/arm/setrlimit.c: Likewise. * sysdeps/unix/sysv/linux/arm/getrlimit.c: Likewise. * sysdeps/unix/sysv/linux/arm/Makefile [subdir=resource] (sysdep_routines): Add oldgetrlimit64, oldsetrlimit64. [subdir=misc] (sysdep_headers): Add sys/elf.h. 2000-01-09 Andreas Jaeger <aj@suse.de> * manual/install.texi (Tools for Compilation): Update required compiler version. (Configuring and compiling): Restore old comments about configparms; modify to reflect current usage. 2000-01-09 Philip Blundell <philb@gnu.org> * sysdeps/posix/getaddrinfo.c (gaih_inet): Don't attempt name resolution if the hints included AI_NUMERICHOST.
Diffstat (limited to 'linuxthreads/internals.h')
| -rw-r--r-- | linuxthreads/internals.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/linuxthreads/internals.h b/linuxthreads/internals.h index a9e262b484..3fcec42630 100644 --- a/linuxthreads/internals.h +++ b/linuxthreads/internals.h @@ -107,6 +107,22 @@ struct pthread_atomic { int p_spinlock; }; +/* Context info for read write locks. The pthread_rwlock_info structure + is information about a lock that has been read-locked by the thread + in whose list this structure appears. The pthread_rwlock_context + is embedded in the thread context and contains a pointer to the + head of the list of lock info structures, as well as a count of + read locks that are untracked, because no info structure could be + allocated for them. */ + +struct _pthread_rwlock_t; + +typedef struct _pthread_rwlock_info { + struct _pthread_rwlock_info *pr_next; + struct _pthread_rwlock_t *pr_lock; + int pr_lock_count; +} pthread_readlock_info; + struct _pthread_descr_struct { pthread_descr p_nextlive, p_prevlive; /* Double chaining of active threads */ @@ -149,6 +165,9 @@ struct _pthread_descr_struct { called on thread */ char p_woken_by_cancel; /* cancellation performed wakeup */ pthread_extricate_if *p_extricate; /* See above */ + pthread_readlock_info *p_readlock_list; /* List of readlock info structs */ + pthread_readlock_info *p_readlock_free; /* Free list of structs */ + int p_untracked_readlock_count; /* Readlocks not tracked by list */ struct __res_state *p_resp; /* Pointer to resolver state */ struct __res_state p_res; /* per-thread resolver state */ /* New elements must be added at the end. */ |