diff options
Diffstat (limited to 'lwip/src/include/lwip/sockets.h')
| -rw-r--r-- | lwip/src/include/lwip/sockets.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lwip/src/include/lwip/sockets.h b/lwip/src/include/lwip/sockets.h index 2b6bb5a..2917041 100644 --- a/lwip/src/include/lwip/sockets.h +++ b/lwip/src/include/lwip/sockets.h @@ -415,10 +415,15 @@ typedef struct ipv6_mreq { * we restrict parameters to at most 128 bytes. */ #if !defined(FIONREAD) || !defined(FIONBIO) +#undef IOCPARM_MASK #define IOCPARM_MASK 0x7fU /* parameters must be < 128 bytes */ +#ifndef __rtems__ #define IOC_VOID 0x20000000UL /* no parameters */ #define IOC_OUT 0x40000000UL /* copy out parameters */ +#endif /* __rtems __ */ +#undef IOC_IN #define IOC_IN 0x80000000UL /* copy in parameters */ +#ifndef __rtems__ #define IOC_INOUT (IOC_IN|IOC_OUT) /* 0x20000000 distinguishes new & old ioctl's */ @@ -426,6 +431,8 @@ typedef struct ipv6_mreq { #define _IOR(x,y,t) ((long)(IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))) +#endif /* __rtems__ */ +#undef _IOW #define _IOW(x,y,t) ((long)(IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))) #endif /* !defined(FIONREAD) || !defined(FIONBIO) */ |