01-29-2009
static variable storage
Hi,
Where are the static variables actually stored in memory. Is it in .bss? In that case how is its storage different from global variables? From the ELF data is it possible to see the storage of different variables used in the program?
eg:
static int temp1;
int gtemp1;
main() {
static int temp2;
.
.
}
In this code segment, are both temp1 and temp2 stored in .bss?
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LEARN ABOUT PHP
mysqlnd_qc_set_user_handlers
MYSQLND_QC_SET_USER_HANDLERS(3) 1 MYSQLND_QC_SET_USER_HANDLERS(3)
mysqlnd_qc_set_user_handlers - Sets the callback functions for a user-defined procedural storage handler
SYNOPSIS
bool mysqlnd_qc_set_user_handlers (string $get_hash, string $find_query_in_cache, string $return_to_cache, string
$add_query_to_cache_if_not_exists, string $query_is_select, string $update_query_run_time_stats, string $get_stats, string
$clear_cache)
DESCRIPTION
Sets the callback functions for a user-defined procedural storage handler.
PARAMETERS
o $get_hash
- Name of the user function implementing the storage handler get_hash functionality.
o $find_query_in_cache
- Name of the user function implementing the storage handler find_in_cache functionality.
o $return_to_cache
- Name of the user function implementing the storage handler return_to_cache functionality.
o $add_query_to_cache_if_not_exists
- Name of the user function implementing the storage handler add_query_to_cache_if_not_exists functionality.
o $query_is_select
- Name of the user function implementing the storage handler query_is_select functionality.
o $update_query_run_time_stats
- Name of the user function implementing the storage handler update_query_run_time_stats functionality.
o $get_stats
- Name of the user function implementing the storage handler get_stats functionality.
o $clear_cache
- Name of the user function implementing the storage handler clear_cache functionality.
RETURN VALUES
Returns TRUE on success or FALSE on FAILURE.
SEE ALSO
Procedural user-defined storage handler example.
PHP Documentation Group MYSQLND_QC_SET_USER_HANDLERS(3)