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# popt/poptint.h File Reference

Go to the source code of this file.

## Data Structures
struct | pbm_set
struct | optionStackEntry
struct | poptContext_s
## Defines
#define | __PBM_NBITS (8 * sizeof (__pbm_bits))
#define | __PBM_IX(d) ((d) / __PBM_NBITS)
#define | __PBM_MASK(d) ((__pbm_bits) 1 << (((unsigned)(d)) % __PBM_NBITS))
#define | __PBM_BITS(set) ((set)->bits)
#define | PBM_ALLOC(d) calloc(__PBM_IX (d) + 1, sizeof(__pbm_bits))
#define | PBM_FREE(s) _free(s);
#define | PBM_SET(d, s) (__PBM_BITS (s)[__PBM_IX (d)] |= __PBM_MASK (d))
#define | PBM_CLR(d, s) (__PBM_BITS (s)[__PBM_IX (d)] &= ~__PBM_MASK (d))
#define | PBM_ISSET(d, s) ((__PBM_BITS (s)[__PBM_IX (d)] & __PBM_MASK (d)) != 0)
#define | _(foo) foo
#define | D_(dom, str) str
#define | POPT_(foo) foo
#define | N_(foo) foo
## Typedefs
typedef unsigned int | __pbm_bits
## Functions
static void * | _free (const void *p)
| Wrapper to free(3), hides const compilation noise, permit NULL, return NULL.

## Detailed Description

Definition in file poptint.h.

## Define Documentation

#define _ | ( | foo |  | ) | foo

Definition at line 83 of file poptint.h.

#define __PBM_BITS | ( | set |  | ) | ((set)->bits)

Definition at line 33 of file poptint.h.

#define __PBM_IX | ( | d |  | ) | ((d) / __PBM_NBITS)

Definition at line 28 of file poptint.h.

#define __PBM_MASK | ( | d |  | ) | ((__pbm_bits) 1 << (((unsigned)(d)) % __PBM_NBITS))

Definition at line 29 of file poptint.h.

#define __PBM_NBITS (8 * sizeof (__pbm_bits))

Definition at line 27 of file poptint.h.

#define D_ | ( | dom,
|  | str |  | ) | str

Definition at line 90 of file poptint.h.

Referenced by getArgDescrip(), singleOptionDefaultValue(), singleOptionHelp(), and singleTableHelp().

#define N_ | ( | foo |  | ) | foo

Definition at line 94 of file poptint.h.

#define PBM_ALLOC | ( | d |  | ) | calloc(__PBM_IX (d) + 1, sizeof(__pbm_bits))

Definition at line 35 of file poptint.h.

Referenced by findNextArg(), and poptStripArg().

#define PBM_CLR | ( | d,
|  | s |  | ) | (__PBM_BITS (s)[__PBM_IX (d)] &= ~__PBM_MASK (d))

Definition at line 38 of file poptint.h.

#define PBM_FREE | ( | s |  | ) | _free(s);

Definition at line 36 of file poptint.h.

Referenced by cleanOSE(), poptFreeContext(), and poptResetContext().

#define PBM_ISSET | ( | d,
|  | s |  | ) | ((__PBM_BITS (s)[__PBM_IX (d)] & __PBM_MASK (d)) != 0)

Definition at line 39 of file poptint.h.

Referenced by findNextArg(), poptGetNextOpt(), and poptStrippedArgv().

#define PBM_SET | ( | d,
|  | s |  | ) | (__PBM_BITS (s)[__PBM_IX (d)] |= __PBM_MASK (d))

Definition at line 37 of file poptint.h.

Referenced by findNextArg(), and poptStripArg().

#define POPT_ | ( | foo |  | ) | foo

Definition at line 91 of file poptint.h.

Referenced by getArgDescrip(), poptGetNextOpt(), poptPrintHelp(), poptStrerror(), showHelpIntro(), and strerror().

## Typedef Documentation

typedef unsigned int __pbm_bits

Definition at line 26 of file poptint.h.

## Function Documentation

static void* _free | ( | const void * | p | ) | `[inline, static]`

Wrapper to free(3), hides const compilation noise, permit NULL, return NULL.

Parameters:

  | p | memory to free

Return values:

  | NULL | always

Definition at line 18 of file poptint.h.