hpcrun_dlfns.c File Reference

#include "hpcrun_dlfns.h"
#include "fnbounds_interface.h"
#include "sample_event.h"
#include "thread_data.h"
#include <messages/messages.h>
#include <lib/prof-lean/spinlock.h>
#include <monitor.h>

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Functions
long	hpcrun_dlopen_pending (void)
static void	hpcrun_dlopen_write_lock (void)
static void	hpcrun_dlopen_write_unlock (void)
static void	hpcrun_dlopen_downgrade_lock (void)
int	hpcrun_dlopen_read_lock (void)
void	hpcrun_dlopen_read_unlock (void)
void	hpcrun_pre_dlopen (const char *path, int flags)
void	hpcrun_dlopen (const char *module_name, int flags, void *handle)
void	hpcrun_dlclose (void *handle)
void	hpcrun_post_dlclose (void *handle, int ret)

Variables
static spinlock_t	dlopen_lock = SPINLOCK_UNLOCKED
static atomic_long	dlopen_num_readers = ATOMIC_VAR_INIT(0)
static volatile long	dlopen_num_writers = 0
static int	dlopen_writer_tid = -1
static atomic_long	num_dlopen_pending = ATOMIC_VAR_INIT(0)

Function Documentation

hpcrun_dlclose()

void hpcrun_dlclose

(

void *

handle

)

Definition at line 213 of file hpcrun_dlfns.c.

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hpcrun_dlopen()

void hpcrun_dlopen	(	const char *	module_name,
		int	flags,
		void *	handle
	)

Definition at line 193 of file hpcrun_dlfns.c.

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hpcrun_dlopen_downgrade_lock()

static void hpcrun_dlopen_downgrade_lock ( void  )

static

Definition at line 146 of file hpcrun_dlfns.c.

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hpcrun_dlopen_pending()

long hpcrun_dlopen_pending

(

void

)

Definition at line 105 of file hpcrun_dlfns.c.

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hpcrun_dlopen_read_lock()

int hpcrun_dlopen_read_lock

(

void

)

Definition at line 156 of file hpcrun_dlfns.c.

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hpcrun_dlopen_read_unlock()

void hpcrun_dlopen_read_unlock

(

void

)

Definition at line 172 of file hpcrun_dlfns.c.

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hpcrun_dlopen_write_lock()

static void hpcrun_dlopen_write_lock ( void  )

static

Definition at line 114 of file hpcrun_dlfns.c.

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hpcrun_dlopen_write_unlock()

static void hpcrun_dlopen_write_unlock ( void  )

static

Definition at line 137 of file hpcrun_dlfns.c.

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hpcrun_post_dlclose()

void hpcrun_post_dlclose	(	void *	handle,
		int	ret
	)

Definition at line 225 of file hpcrun_dlfns.c.

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hpcrun_pre_dlopen()

void hpcrun_pre_dlopen	(	const char *	path,
		int	flags
	)

Definition at line 179 of file hpcrun_dlfns.c.

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Variable Documentation

dlopen_lock

spinlock_t dlopen_lock = SPINLOCK_UNLOCKED

static

Definition at line 96 of file hpcrun_dlfns.c.

dlopen_num_readers

atomic_long dlopen_num_readers = ATOMIC_VAR_INIT(0)

static

Definition at line 97 of file hpcrun_dlfns.c.

dlopen_num_writers

volatile long dlopen_num_writers = 0

static

Definition at line 98 of file hpcrun_dlfns.c.

dlopen_writer_tid

int dlopen_writer_tid = -1

static

Definition at line 99 of file hpcrun_dlfns.c.

num_dlopen_pending

atomic_long num_dlopen_pending = ATOMIC_VAR_INIT(0)

static

Definition at line 100 of file hpcrun_dlfns.c.