third_party/tcmalloc/chromium/src/maybe_threads.h - Issue 1715903002: Adapt upstream patches fixing potential deadlock in tcmalloc after fork.

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Issue 1715903002: Adapt upstream patches fixing potential deadlock in tcmalloc after fork. Base URL: https://chromium.googlesource.com/chromium/src@master

Patch Set: Updated README Created 4 years, 10 months ago

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1 // Copyright (c) 2005, Google Inc.	1 // Copyright (c) 2005, Google Inc.

2 // All rights reserved.	2 // All rights reserved.

3 //	3 //

4 // Redistribution and use in source and binary forms, with or without	4 // Redistribution and use in source and binary forms, with or without

5 // modification, are permitted provided that the following conditions are	5 // modification, are permitted provided that the following conditions are

6 // met:	6 // met:

7 //	7 //

8 // * Redistributions of source code must retain the above copyright	8 // * Redistributions of source code must retain the above copyright

9 // notice, this list of conditions and the following disclaimer.	9 // notice, this list of conditions and the following disclaimer.

10 // * Redistributions in binary form must reproduce the above	10 // * Redistributions in binary form must reproduce the above

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42 #include <pthread.h>	42 #include <pthread.h>

43 #endif	43 #endif

44	44

45 int perftools_pthread_key_create(pthread_key_t *key,	45 int perftools_pthread_key_create(pthread_key_t *key,

46 void (destr_function) (void ));	46 void (destr_function) (void ));

47 void *perftools_pthread_getspecific(pthread_key_t key);	47 void *perftools_pthread_getspecific(pthread_key_t key);

48 int perftools_pthread_setspecific(pthread_key_t key, void *val);	48 int perftools_pthread_setspecific(pthread_key_t key, void *val);

49 int perftools_pthread_once(pthread_once_t *ctl,	49 int perftools_pthread_once(pthread_once_t *ctl,

50 void (*init_routine) (void));	50 void (*init_routine) (void));

51	51

	52 // Our wrapper for pthread_atfork. Does _nothing_ when there are no

	53 // threads. See static_vars.cc:SetupAtForkLocksHandler for only user

	54 // of this.

	55 void perftools_pthread_atfork(void (*before)(),

	56 void (*parent_after)(),

	57 void (*child_after)());

	58

52 #endif /* GOOGLE_MAYBE_THREADS_H_ */	59 #endif /* GOOGLE_MAYBE_THREADS_H_ */

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