ssvm.h File Reference

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Data Structures
struct	ssvm_shared_header_t
struct	ssvm_private_t

Macros
#define	MMAP_PAGESIZE   (4<<10)
#define	SSVM_N_OPAQUE   7
#define	foreach_ssvm_api_error
#define	SSVM_API_ERROR_NO_NAME   (-10)

Enumerations
enum	ssvm_api_error_enum_t { foreach_ssvm_api_error }

Functions
always_inline void	ssvm_lock (ssvm_shared_header_t *h, u32 my_pid, u32 tag)
always_inline void	ssvm_unlock (ssvm_shared_header_t *h)
static void *	ssvm_push_heap (ssvm_shared_header_t *sh)
static void	ssvm_pop_heap (void *oldheap)
int	ssvm_master_init (ssvm_private_t *ssvm, u32 master_index)
int	ssvm_slave_init (ssvm_private_t *ssvm, int timeout_in_seconds)

Macro Definition Documentation

#define foreach_ssvm_api_error

Value:

_(NO_NAME, "No shared segment name", -10)       \
_(NO_SIZE, "Size not set (master)", -11)        \
_(CREATE_FAILURE, "Create failed", -12)         \
_(SET_SIZE, "Set size failed", -13)             \
_(MMAP, "mmap failed", -14)                     \
_(SLAVE_TIMEOUT, "Slave map timeout", -15)

Definition at line 121 of file ssvm.h.

#define MMAP_PAGESIZE   (4<<10)

Definition at line 41 of file ssvm.h.

#define SSVM_API_ERROR_NO_NAME   (-10)

Definition at line 135 of file ssvm.h.

#define SSVM_N_OPAQUE   7

Definition at line 42 of file ssvm.h.

Enumeration Type Documentation

enum ssvm_api_error_enum_t

Enumerator
foreach_ssvm_api_error

Definition at line 129 of file ssvm.h.

Function Documentation

always_inline void ssvm_lock	(	ssvm_shared_header_t *	h,
		u32	my_pid,
		u32	tag
	)

Definition at line 82 of file ssvm.h.

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int ssvm_master_init	(	ssvm_private_t *	ssvm,
		u32	master_index
	)

Definition at line 17 of file ssvm.c.

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static void ssvm_pop_heap ( void *  oldheap )

inlinestatic

Definition at line 116 of file ssvm.h.

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static void* ssvm_push_heap ( ssvm_shared_header_t *  sh )

inlinestatic

Definition at line 109 of file ssvm.h.

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int ssvm_slave_init	(	ssvm_private_t *	ssvm,
		int	timeout_in_seconds
	)

Definition at line 94 of file ssvm.c.

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always_inline void ssvm_unlock

(

ssvm_shared_header_t *

h

)

Definition at line 98 of file ssvm.h.

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