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git_libgit2_version: return an int

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Stop returning a void for functions, future-proofing them to allow them
to fail.
This commit is contained in:
Edward Thomson
2020-01-18 18:02:08 +00:00
parent f78f6bd597
commit 4cae9e712c
2 changed files with 5 additions and 2 deletions
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3
include/git2/common.h
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@@ -117,8 +117,9 @@ GIT_BEGIN_DECL
* @param major Store the major version number
* @param minor Store the minor version number
* @param rev Store the revision (patch) number
* @return 0 on success or an error code on failure
*/
GIT_EXTERN(void) git_libgit2_version(int *major, int *minor, int *rev);
GIT_EXTERN(int) git_libgit2_version(int *major, int *minor, int *rev);
/**
* Combinations of these values describe the features with which libgit2

4
src/settings.c
View File

@@ -29,11 +29,13 @@
#include "streams/openssl.h"
#include "streams/mbedtls.h"
void git_libgit2_version(int *major, int *minor, int *rev)
int git_libgit2_version(int *major, int *minor, int *rev)
{
*major = LIBGIT2_VER_MAJOR;
*minor = LIBGIT2_VER_MINOR;
*rev = LIBGIT2_VER_REVISION;
return 0;
}
int git_libgit2_features(void)