Version information.
More...
|
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. More...
|
|
Version information.
Version information may be used to check the library version at compile-time, using macros, or at run-time, using constants.
#define STP_BINARY_AGE (3) |
#define STP_CHECK_VERSION |
( |
|
major, |
|
|
|
minor, |
|
|
|
micro |
|
) |
| |
Value:
#define STP_MAJOR_VERSION
Definition: gutenprint-version.h:48
#define STP_MINOR_VERSION
Definition: gutenprint-version.h:49
#define STP_MICRO_VERSION
Definition: gutenprint-version.h:50
#define STP_CURRENT_INTERFACE (5) |
#define STP_INTERFACE_AGE (0) |
#define STP_MAJOR_VERSION (5) |
#define STP_MICRO_VERSION (10) |
#define STP_MINOR_VERSION (2) |
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.
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.