httplib_atomic_dec( addr );
Parameters
Parameter |
Type |
Description |
addr |
volatile int * |
The address of the integer to decrement |
Return Value
Type |
Description |
int |
The value of the integer after the decrement |
Description
The function httplib_atomic_dec()
performs an atomic decrement if an integer. This function can be used to decrement an integer in a reliable way where multiple processes or threads have simultaneous access to the variable. The function returns the value of the integer after it has been decremented.
See Also