diff options
Diffstat (limited to 'libelf/elf_version.c')
| -rw-r--r-- | libelf/elf_version.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/libelf/elf_version.c b/libelf/elf_version.c index 7c336ff9..6ec534ab 100644 --- a/libelf/elf_version.c +++ b/libelf/elf_version.c @@ -34,32 +34,25 @@ #include <libelfP.h> -/* Is the version initialized? */ -int __libelf_version_initialized; - -/* Currently selected version. */ -unsigned int __libelf_version = EV_CURRENT; - +/* Currently selected version. Should be EV_CURRENT. + Will be EV_NONE if elf_version () has not been called yet. */ +unsigned int __libelf_version = EV_NONE; unsigned int elf_version (unsigned int version) { if (version == EV_NONE) - return __libelf_version; + return EV_CURRENT; - if (likely (version < EV_NUM)) + if (likely (version == EV_CURRENT)) { /* Phew, we know this version. */ - unsigned int last_version = __libelf_version; - - /* Store the new version. */ - __libelf_version = version; /* Signal that the version is now initialized. */ - __libelf_version_initialized = 1; + __libelf_version = EV_CURRENT; - /* And return the last version. */ - return last_version; + /* And return the last (or initial) version. */ + return EV_CURRENT; } /* We cannot handle this version. */ |