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Chapter 47. Functions for Manipulating Bits
This chapter contains reference information on routines for manipulating bits.
Table 47.1. Bit Manipulator Routines
| Function | Description |
|---|---|
| slapi_isbitset_int() | Checks whether a particular bit is set in an integer. |
| slapi_isbitset_uchar() | Checks whether a particular bit is set in a character. |
| slapi_setbit_int() | Sets the specified bit in an integer. |
| slapi_setbit_uchar() | Sets the specified bit in a character. |
| slapi_unsetbit_int() | Unsets the specified bit in an integer. |
| slapi_unsetbit_uchar() | Unsets the specified bit in a character. |
47.1. slapi_isbitset_int()
Checks whether a particular bit is set in the specified integer.
Syntax
#include "slapi-plugin.h" int slapi_isbitset_int(unsigned int f,unsigned int bitnum);
Parameters
This function takes the following parameters:
|
f
| The unsigned integer, a bit of which is to be checked. |
|
bitnum
| The bit number in the unsigned integer that needs tobe checked. |
Returns
This function returns one of the following values:
- 1 if the specified bit is set.
- 0 if the specified bit is not set.
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