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GLib Reference Manual | ![]() |
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Top | Description |
#include <glib.h> extern const guint glib_major_version; extern const guint glib_minor_version; extern const guint glib_micro_version; extern const guint glib_binary_age; extern const guint glib_interface_age; const gchar * glib_check_version (guint required_major, guint required_minor, guint required_micro); #define GLIB_MAJOR_VERSION #define GLIB_MINOR_VERSION #define GLIB_MICRO_VERSION #define GLIB_CHECK_VERSION (major,minor,micro)
const gchar * glib_check_version (guint required_major, guint required_minor, guint required_micro);
Checks that the GLib library in use is compatible with the given version. Generally you would pass in the constants GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION as the three arguments to this function; that produces a check that the library in use is compatible with the version of GLib the application or module was compiled against.
Compatibility is defined by two things: first the version
of the running library is newer than the version
required_major.required_minor
.required_micro
. Second
the running library must be binary compatible with the
version required_major.required_minor
.required_micro
(same major version.)
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the required major version. |
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the required minor version. |
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the required micro version. |
Returns : |
NULL if the GLib library is compatible with the
given version, or a string describing the version mismatch.
The returned string is owned by GLib and must not be modified
or freed.
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Since 2.6