From d611117f246213ee4bb183a3015c1fd79593074b Mon Sep 17 00:00:00 2001 From: Kenny Root Date: Tue, 16 Oct 2012 11:34:02 -0700 Subject: Add TEMP_FAILURE_RETRY to ZipUtils Change-Id: I275c415f14eeffaf9a58d45f3ea014d766441ec3 --- include/utils/Compat.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'include') diff --git a/include/utils/Compat.h b/include/utils/Compat.h index 18192661cb..fb7748eaa1 100644 --- a/include/utils/Compat.h +++ b/include/utils/Compat.h @@ -39,4 +39,27 @@ static inline ssize_t pread64(int fd, void* buf, size_t nbytes, off64_t offset) #endif /* !HAVE_OFF64_T */ +#if HAVE_PRINTF_ZD +# define ZD "%zd" +# define ZD_TYPE ssize_t +#else +# define ZD "%ld" +# define ZD_TYPE long +#endif + +/* + * TEMP_FAILURE_RETRY is defined by some, but not all, versions of + * . (Alas, it is not as standard as we'd hoped!) So, if it's + * not already defined, then define it here. + */ +#ifndef TEMP_FAILURE_RETRY +/* Used to retry syscalls that can return EINTR. */ +#define TEMP_FAILURE_RETRY(exp) ({ \ + typeof (exp) _rc; \ + do { \ + _rc = (exp); \ + } while (_rc == -1 && errno == EINTR); \ + _rc; }) +#endif + #endif /* __LIB_UTILS_COMPAT_H */ -- cgit v1.2.3-59-g8ed1b