| Index: net/third_party/nss/ssl/sslmutex.h
|
| diff --git a/net/third_party/nss/ssl/sslmutex.h b/net/third_party/nss/ssl/sslmutex.h
|
| index d374a883b7328ad85cf54109cb16618aed5e3253..7611148adcef3eb6d52ddcf8e7fa8729b809c06f 100644
|
| --- a/net/third_party/nss/ssl/sslmutex.h
|
| +++ b/net/third_party/nss/ssl/sslmutex.h
|
| @@ -4,20 +4,20 @@
|
| #ifndef __SSLMUTEX_H_
|
| #define __SSLMUTEX_H_ 1
|
|
|
| -/* What SSL really wants is portable process-shared unnamed mutexes in
|
| +/* What SSL really wants is portable process-shared unnamed mutexes in
|
| * shared memory, that have the property that if the process that holds
|
| - * them dies, they are released automatically, and that (unlike fcntl
|
| - * record locking) lock to the thread, not to the process.
|
| - * NSPR doesn't provide that.
|
| - * Windows has mutexes that meet that description, but they're not portable.
|
| - * POSIX mutexes are not automatically released when the holder dies,
|
| - * and other processes/threads cannot release the mutex on behalf of the
|
| - * dead holder.
|
| - * POSIX semaphores can be used to accomplish this on systems that implement
|
| - * process-shared unnamed POSIX semaphores, because a watchdog thread can
|
| - * discover and release semaphores that were held by a dead process.
|
| - * On systems that do not support process-shared POSIX unnamed semaphores,
|
| - * they can be emulated using pipes.
|
| + * them dies, they are released automatically, and that (unlike fcntl
|
| + * record locking) lock to the thread, not to the process.
|
| + * NSPR doesn't provide that.
|
| + * Windows has mutexes that meet that description, but they're not portable.
|
| + * POSIX mutexes are not automatically released when the holder dies,
|
| + * and other processes/threads cannot release the mutex on behalf of the
|
| + * dead holder.
|
| + * POSIX semaphores can be used to accomplish this on systems that implement
|
| + * process-shared unnamed POSIX semaphores, because a watchdog thread can
|
| + * discover and release semaphores that were held by a dead process.
|
| + * On systems that do not support process-shared POSIX unnamed semaphores,
|
| + * they can be emulated using pipes.
|
| * The performance cost of doing that is not yet measured.
|
| *
|
| * So, this API looks a lot like POSIX pthread mutexes.
|
| @@ -34,8 +34,7 @@
|
|
|
| #include <wtypes.h>
|
|
|
| -typedef struct
|
| -{
|
| +typedef struct {
|
| PRBool isMultiProcess;
|
| #ifdef WINNT
|
| /* on WINNT we need both the PRLock and the Win32 mutex for fibers */
|
| @@ -43,25 +42,25 @@ typedef struct
|
| #else
|
| union {
|
| #endif
|
| - PRLock* sslLock;
|
| + PRLock *sslLock;
|
| HANDLE sslMutx;
|
| } u;
|
| } sslMutex;
|
|
|
| -typedef int sslPID;
|
| +typedef int sslPID;
|
|
|
| #elif defined(LINUX) || defined(AIX) || defined(BEOS) || defined(BSDI) || (defined(NETBSD) && __NetBSD_Version__ < 500000000) || defined(OPENBSD)
|
|
|
| #include <sys/types.h>
|
| #include "prtypes.h"
|
|
|
| -typedef struct {
|
| +typedef struct {
|
| PRBool isMultiProcess;
|
| union {
|
| - PRLock* sslLock;
|
| + PRLock *sslLock;
|
| struct {
|
| - int mPipes[3];
|
| - PRInt32 nWaiters;
|
| + int mPipes[3];
|
| + PRInt32 nWaiters;
|
| } pipeStr;
|
| } u;
|
| } sslMutex;
|
| @@ -70,15 +69,14 @@ typedef pid_t sslPID;
|
| /* other types of unix, except OS X */
|
| #elif defined(XP_UNIX) && !defined(DARWIN)
|
|
|
| -#include <sys/types.h> /* for pid_t */
|
| -#include <semaphore.h> /* for sem_t, and sem_* functions */
|
| +#include <sys/types.h> /* for pid_t */
|
| +#include <semaphore.h> /* for sem_t, and sem_* functions */
|
|
|
| -typedef struct
|
| -{
|
| +typedef struct {
|
| PRBool isMultiProcess;
|
| union {
|
| - PRLock* sslLock;
|
| - sem_t sem;
|
| + PRLock *sslLock;
|
| + sem_t sem;
|
| } u;
|
| } sslMutex;
|
|
|
| @@ -88,10 +86,10 @@ typedef pid_t sslPID;
|
|
|
| /* what platform is this ?? */
|
|
|
| -typedef struct {
|
| +typedef struct {
|
| PRBool isMultiProcess;
|
| union {
|
| - PRLock* sslLock;
|
| + PRLock *sslLock;
|
| /* include cross-process locking mechanism here */
|
| } u;
|
| } sslMutex;
|
| @@ -111,7 +109,7 @@ SEC_BEGIN_PROTOS
|
| extern SECStatus sslMutex_Init(sslMutex *sem, int shared);
|
|
|
| /* If processLocal is set to true, then just free resources which are *only* associated
|
| - * with the current process. Leave any shared resources (including the state of
|
| + * with the current process. Leave any shared resources (including the state of
|
| * shared memory) intact. */
|
| extern SECStatus sslMutex_Destroy(sslMutex *sem, PRBool processLocal);
|
|
|
|
|