diff options
Diffstat (limited to 'winsup/w32api/include/winsock.h')
| -rw-r--r-- | winsup/w32api/include/winsock.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/winsup/w32api/include/winsock.h b/winsup/w32api/include/winsock.h index 61b6e35b1..0eb5a52ee 100644 --- a/winsup/w32api/include/winsock.h +++ b/winsup/w32api/include/winsock.h @@ -17,14 +17,14 @@ extern "C" { #endif -#if !defined ( _BSDTYPES_DEFINED ) && !defined ( _SYS_TYPES_H ) +#if !defined ( _BSDTYPES_DEFINED ) /* also defined in gmon.h and in cygwin's sys/types */ typedef unsigned char u_char; typedef unsigned short u_short; typedef unsigned int u_int; typedef unsigned long u_long; #define _BSDTYPES_DEFINED -#endif /* ndef _BSDTYPES_ _SYS_TYPES_H */ +#endif /* !defined _BSDTYPES_DEFINED */ typedef u_int SOCKET; #ifndef FD_SETSIZE #define FD_SETSIZE 64 @@ -35,8 +35,10 @@ typedef u_int SOCKET; #define SD_SEND 0x01 #define SD_BOTH 0x02 -#ifndef _SYS_TYPES_H -/* fd_set may have been defined by the newlib <sys/types.h>. */ +#ifndef _SYS_TYPES_FD_SET +/* fd_set may have be defined by the newlib <sys/types.h> + * if __USE_W32_SOCKETS not defined. + */ #ifdef fd_set #undef fd_set #endif @@ -71,7 +73,11 @@ for (__i = 0; __i < ((fd_set *)(set))->fd_count ; __i++) {\ #ifndef FD_ISSET #define FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (fd_set *)(set)) #endif -#endif /* ndef _SYS_TYPES_H */ +#elif !defined(USE_SYS_TYPES_FD_SET) +#warning "fd_set and associated macros have been defined in sys/types. \ + This can cause runtime problems with W32 sockets" +#endif /* ndef _SYS_TYPES_FD_SET */ + #ifndef __INSIDE_CYGWIN__ struct timeval { long tv_sec; |