• Show log

    Commit

  • Hash : 0197d410
    Author : brian m. carlson
    Date : 2014-02-15T23:09:01

    Check for EWOULDBLOCK as well as EAGAIN on write. On some systems, notably HP PA-RISC systems running Linux or HP-UX, EWOULDBLOCK and EAGAIN are not the same value. POSIX (and these OSes) allow EWOULDBLOCK to occur on write(2) (and send(2), etc.), so check explicitly for this case as well as EAGAIN by defining and using a macro GIT_ISBLOCKED that considers both. The macro is necessary because MSYS does not provide EWOULDBLOCK and compilation fails if an attempt is made to use it unconditionally. On most systems, where the two values are the same, the compiler will simply optimize this check out and it will have no effect.