contrib/ofed/libibverbs/config.h

   1 /* $FreeBSD$ */
   2
   3 #include "alloca.h"
   4
   5 #define memalign(align, size) ({                        \
   6         void *__ptr;                                    \
   7         if (posix_memalign(&__ptr, (align), (size)))    \
   8                 __ptr = NULL;                           \
   9         __ptr;                                          \
  10 })
  11
  12 /*
  13  * Return true if the snprintf succeeded, false if there was
  14  * truncation or error:
  15  */
  16 #define check_snprintf(buf, len, fmt, ...) ({                   \
  17         int rc = snprintf(buf, len, fmt, ##__VA_ARGS__);        \
  18         (rc < len && rc >= 0);                                  \
  19 })
  20
  21 #define min_t(type, x, y) ({                    \
  22         type __min1 = (x);                      \
  23         type __min2 = (y);                      \
  24         __min1 < __min2 ? __min1 : __min2; })
  25
  26 #define freeaddrinfo_null(x) do {               \
  27         if ((x) != NULL)                        \
  28                 freeaddrinfo(x);                \
  29 } while (0)
  30
  31 #define VALGRIND_MAKE_MEM_DEFINED(...)  0
  32 #define s6_addr32 __u6_addr.__u6_addr32
  33 #define __sum16 uint16_t
  34 #define NRESOLVE_NEIGH 1
  35 #define STREAM_CLOEXEC "e"
  36 #define VERBS_PROVIDER_DIR "/usr/lib/"
  37 #define IBV_CONFIG_DIR "/etc/ibverbs/"
  38 #define MADV_DONTFORK MADV_NORMAL
  39 #define MADV_DOFORK MADV_NORMAL
  40 #define SWITCH_FALLTHROUGH (void)0
  41