X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/8562798308391d489016b3995d438b6187b5980a..89423052cab4700291f290819d53f4fbb8dabf95:/src/config.h?ds=sidebyside diff --git a/src/config.h b/src/config.h index 6a69364a..5e6d2807 100644 --- a/src/config.h +++ b/src/config.h @@ -38,6 +38,13 @@ #define HAVE_KQUEUE 1 #endif +#ifdef __sun +#include +#ifdef _DTRACE_VERSION +#define HAVE_EVPORT 1 +#endif +#endif + /* Define aof_fsync to fdatasync() in Linux and fsync() for all the rest */ #ifdef __linux__ #define aof_fsync fdatasync @@ -45,6 +52,28 @@ #define aof_fsync fsync #endif +/* Define rdb_fsync_range to sync_file_range() on Linux, otherwise we use + * the plain fsync() call. */ +#ifdef __linux__ +#include +#include +#if defined(__GLIBC__) && defined(__GLIBC_PREREQ) +#if (LINUX_VERSION_CODE >= 0x020611 && __GLIBC_PREREQ(2, 6)) +#define HAVE_SYNC_FILE_RANGE 1 +#endif +#else +#if (LINUX_VERSION_CODE >= 0x020611) +#define HAVE_SYNC_FILE_RANGE 1 +#endif +#endif +#endif + +#ifdef HAVE_SYNC_FILE_RANGE +#define rdb_fsync_range(fd,off,size) sync_file_range(fd,off,size,SYNC_FILE_RANGE_WAIT_BEFORE|SYNC_FILE_RANGE_WRITE) +#else +#define rdb_fsync_range(fd,off,size) fsync(fd) +#endif + /* Byte ordering detection */ #include /* This will likely define BYTE_ORDER */ @@ -59,10 +88,11 @@ #define BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */ #define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long (pdp)*/ -#if defined(vax) || defined(ns32000) || defined(sun386) || defined(__i386__) || \ - defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \ - defined(__alpha__) || defined(__alpha) -#define BYTE_ORDER LITTLE_ENDIAN +#if defined(__i386__) || defined(__x86_64__) || defined(__amd64__) || \ + defined(vax) || defined(ns32000) || defined(sun386) || \ + defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \ + defined(__alpha__) || defined(__alpha) +#define BYTE_ORDER LITTLE_ENDIAN #endif #if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \