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Sun Apr 22 20:22:00 2001 Robert Collins <rbtcollins@hotmail.com>

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* passwd.cc (getpwuid): Check for thread cancellation.
	(getpwuid_r): Ditto.
	(getpwname): Ditto.
	(getpwnam_r): Ditto.
	* thread.h (pthread_mutex): New constructors for pshared operation.
	(MTinterface): Associative array for pshared mutex's.
	* thread.cc (MTinterface::Init): Initailize pshared mutex array.
	(pthread_cond::BroadCast): Implementation notes.
	(pthread_cond::TimedWait): Remove use of SignalObjectAndWait on non-NT systems.
	(pthread_mutex::pthread_mutex(unsigned short)): New function.
	(pthread_mutex::pthread_mutex (pthread_mutex_t *, pthread_mutexattr *)):New function.
	(pthread_mutex::pthread_mutex(pthread_mutexattr *)): Fail on pshared mutex's.
	(__pthread_mutex_getpshared): New function.
	(__pthread_join): Check for thread cancellation.
	(__pthread_cond_timedwait): Support pshared mutex's.
	(__pthread_cond_wait): Ditto.
	(__pthread_condattr_setpshared): Error on PROCESS_SHARED requests.
	(__pthread_mutex_init): Support pshared mutex's.
	(__pthread_mutex_getprioceiling): Ditto.
	(__pthread_mutex_lock): Ditto.
	(__pthread_mutex_trylock): Ditto.
	(__pthread_mutex_unlock): Ditto.
	(__pthread_mutex_destroy): Ditto.
	(__pthread_mutex_setprioceiling): Ditto.
	(__pthread_mutexattr_setpshared): Support PTHREAD_PROCESS_PSHARED requests.
This commit is contained in:
Robert Collins
2001-04-21 14:23:47 +00:00
parent 8c9df1d571
commit 9450ad0d02
4 changed files with 276 additions and 37 deletions
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8
winsup/cygwin/passwd.cc
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@@ -205,6 +205,8 @@ getpwuid (uid_t uid)
{
if (passwd_state <= initializing)
read_etc_passwd ();
pthread_testcancel();
return search_for (uid, 0);
}
@@ -220,6 +222,8 @@ getpwuid_r (uid_t uid, struct passwd *pwd, char *buffer, size_t bufsize, struct
if (passwd_state <= initializing)
read_etc_passwd ();
pthread_testcancel();
struct passwd *temppw = search_for (uid, 0);
if (!temppw)
@@ -248,6 +252,8 @@ getpwnam (const char *name)
{
if (passwd_state <= initializing)
read_etc_passwd ();
pthread_testcancel();
return search_for (0, name);
}
@@ -268,6 +274,8 @@ getpwnam_r (const char *nam, struct passwd *pwd, char *buffer, size_t bufsize, s
if (passwd_state <= initializing)
read_etc_passwd ();
pthread_testcancel();
struct passwd *temppw = search_for (0, nam);
if (!temppw)