Version information.
More...
Functions |
const char * | stp_check_version (unsigned int required_major, unsigned int required_minor, unsigned int required_micro) |
| Check whether the library provides the requested version.
|
Variables |
const unsigned int | stp_major_version |
| The library major version number.
|
const unsigned int | stp_minor_version |
| The library minor version number.
|
const unsigned int | stp_micro_version |
| The library micro version number.
|
const unsigned int | stp_current_interface |
| The library ABI revision number (number of incompatible revisions).
|
const unsigned int | stp_binary_age |
| The library ABI binary age number (number of forward-compatible revisions).
|
const unsigned int | stp_interface_age |
| The library ABI interface age number (number of revisions of this ABI).
|
Detailed Description
Version information.
Version information may be used to check the library version at compile-time, using macros, or at run-time, using constants.
Macro Definition Documentation
#define STP_BINARY_AGE (1) |
#define STP_CHECK_VERSION |
( |
|
major, |
|
|
|
minor, |
|
|
|
micro |
|
) |
| |
Value:
STP_MINOR_VERSION > (minor)) || \
STP_MICRO_VERSION >= (micro)))
#define STP_CURRENT_INTERFACE (3) |
#define STP_INTERFACE_AGE (0) |
#define STP_MAJOR_VERSION (5) |
#define STP_MICRO_VERSION (9) |
#define STP_MINOR_VERSION (2) |
Function Documentation
const char* stp_check_version |
( |
unsigned int |
required_major, |
|
|
unsigned int |
required_minor, |
|
|
unsigned int |
required_micro |
|
) |
| |
Check whether the library provides the requested version.
- Parameters:
-
required_major | the minimum major revision. |
required_minor | the minimum minor revision. |
required_micro | the minimum micro revision. |
- Returns:
- NULL if the version matches, or else a description of the error if the library is too old or too new.
Variable Documentation
const unsigned int stp_binary_age |
The library ABI binary age number (number of forward-compatible revisions).
const unsigned int stp_current_interface |
The library ABI revision number (number of incompatible revisions).
const unsigned int stp_interface_age |
The library ABI interface age number (number of revisions of this ABI).
const unsigned int stp_major_version |
The library major version number.
const unsigned int stp_micro_version |
The library micro version number.
const unsigned int stp_minor_version |
The library minor version number.