diff options
Diffstat (limited to 'linuxthreads')
| -rw-r--r-- | linuxthreads/ChangeLog | 14 | ||||
| -rw-r--r-- | linuxthreads/attr.c | 2 | ||||
| -rw-r--r-- | linuxthreads/manager.c | 6 | ||||
| -rw-r--r-- | linuxthreads/mutex.c | 12 |
4 files changed, 26 insertions, 8 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index ef0634d..4a0cf33 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,3 +1,17 @@ +1998-07-16 10:52 Ulrich Drepper <drepper@cygnus.com> + + * manager.c (pthread_handle_create): Check whether sched_setscheduler + call can succeed here. + + * mutex.c: Define __pthread_mutexattr_settype and make + __pthread_mutexattr_setkind_np an alias. + Likewise for __pthread_mutexattr_gettype. + +1998-07-15 11:00 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu> + + * attr.c (pthread_attr_setschedpolicy): Don't check whether caller + is root. + 1998-07-14 19:38 Ulrich Drepper <drepper@cygnus.com> * sysdeps/pthread/bits/libc-lock.h: Define __libc_cleanup_end. diff --git a/linuxthreads/attr.c b/linuxthreads/attr.c index b561003..7a099857 100644 --- a/linuxthreads/attr.c +++ b/linuxthreads/attr.c @@ -96,8 +96,6 @@ int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy) { if (policy != SCHED_OTHER && policy != SCHED_FIFO && policy != SCHED_RR) return EINVAL; - if (policy != SCHED_OTHER && geteuid() != 0) - return ENOTSUP; attr->schedpolicy = policy; return 0; } diff --git a/linuxthreads/manager.c b/linuxthreads/manager.c index 7d48489..d14a57c 100644 --- a/linuxthreads/manager.c +++ b/linuxthreads/manager.c @@ -217,6 +217,12 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr, void *guardaddr = NULL; size_t guardsize = 0; + /* First check whether we have to change the policy and if yes, whether + we can do this. Normally this should be done by examining the + return value of the __sched_setscheduler call in pthread_start_thread + but this is hard to implement. FIXME */ + if (attr != NULL && attr->schedpolicy != SCHED_OTHER && geteuid () != 0) + return EPERM; /* Find a free stack segment for the current stack */ for (sseg = 1; ; sseg++) { diff --git a/linuxthreads/mutex.c b/linuxthreads/mutex.c index a337bad..74b0922 100644 --- a/linuxthreads/mutex.c +++ b/linuxthreads/mutex.c @@ -144,7 +144,7 @@ int __pthread_mutexattr_destroy(pthread_mutexattr_t *attr) } weak_alias (__pthread_mutexattr_destroy, pthread_mutexattr_destroy) -int __pthread_mutexattr_setkind_np(pthread_mutexattr_t *attr, int kind) +int __pthread_mutexattr_settype(pthread_mutexattr_t *attr, int kind) { if (kind != PTHREAD_MUTEX_FAST_NP && kind != PTHREAD_MUTEX_RECURSIVE_NP @@ -153,18 +153,18 @@ int __pthread_mutexattr_setkind_np(pthread_mutexattr_t *attr, int kind) attr->mutexkind = kind; return 0; } -weak_alias (__pthread_mutexattr_setkind_np, pthread_mutexattr_setkind_np) -strong_alias (__pthread_mutexattr_setkind_np, __pthread_mutexattr_settype) weak_alias (__pthread_mutexattr_settype, pthread_mutexattr_settype) +strong_alias ( __pthread_mutexattr_settype, __pthread_mutexattr_setkind_np) +weak_alias (__pthread_mutexattr_setkind_np, pthread_mutexattr_setkind_np) -int __pthread_mutexattr_getkind_np(const pthread_mutexattr_t *attr, int *kind) +int __pthread_mutexattr_gettype(const pthread_mutexattr_t *attr, int *kind) { *kind = attr->mutexkind; return 0; } -weak_alias (__pthread_mutexattr_getkind_np, pthread_mutexattr_getkind_np) -strong_alias (__pthread_mutexattr_getkind_np, __pthread_mutexattr_gettype) weak_alias (__pthread_mutexattr_gettype, pthread_mutexattr_gettype) +strong_alias (__pthread_mutexattr_gettype, __pthread_mutexattr_getkind_np) +weak_alias (__pthread_mutexattr_getkind_np, pthread_mutexattr_getkind_np) /* Once-only execution */ |