diff options
Diffstat (limited to 'src/common/compat.h')
| -rw-r--r-- | src/common/compat.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/common/compat.h b/src/common/compat.h index 852a432187..7001361af3 100644 --- a/src/common/compat.h +++ b/src/common/compat.h @@ -1,6 +1,6 @@ /* Copyright (c) 2003-2004, Roger Dingledine * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2013, The Tor Project, Inc. */ + * Copyright (c) 2007-2014, The Tor Project, Inc. */ /* See LICENSE for licensing information */ #ifndef TOR_COMPAT_H @@ -203,6 +203,15 @@ extern INLINE double U64_TO_DBL(uint64_t x) { #define STMT_END } while (0) #endif +/* Some tools (like coccinelle) don't like to see operators as macro + * arguments. */ +#define OP_LT < +#define OP_GT > +#define OP_GE >= +#define OP_LE <= +#define OP_EQ == +#define OP_NE != + /* ===== String compatibility */ #ifdef _WIN32 /* Windows names string functions differently from most other platforms. */ @@ -562,17 +571,18 @@ const char *tor_socket_strerror(int e); #else #define SOCK_ERRNO(e) e #if EAGAIN == EWOULDBLOCK -#define ERRNO_IS_EAGAIN(e) ((e) == EAGAIN) +/* || 0 is for -Wparentheses-equality (-Wall?) appeasement under clang */ +#define ERRNO_IS_EAGAIN(e) ((e) == EAGAIN || 0) #else #define ERRNO_IS_EAGAIN(e) ((e) == EAGAIN || (e) == EWOULDBLOCK) #endif -#define ERRNO_IS_EINPROGRESS(e) ((e) == EINPROGRESS) -#define ERRNO_IS_CONN_EINPROGRESS(e) ((e) == EINPROGRESS) +#define ERRNO_IS_EINPROGRESS(e) ((e) == EINPROGRESS || 0) +#define ERRNO_IS_CONN_EINPROGRESS(e) ((e) == EINPROGRESS || 0) #define ERRNO_IS_ACCEPT_EAGAIN(e) \ (ERRNO_IS_EAGAIN(e) || (e) == ECONNABORTED) #define ERRNO_IS_ACCEPT_RESOURCE_LIMIT(e) \ ((e) == EMFILE || (e) == ENFILE || (e) == ENOBUFS || (e) == ENOMEM) -#define ERRNO_IS_EADDRINUSE(e) ((e) == EADDRINUSE) +#define ERRNO_IS_EADDRINUSE(e) (((e) == EADDRINUSE) || 0) #define tor_socket_errno(sock) (errno) #define tor_socket_strerror(e) strerror(e) #endif |