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| author | Lukas Larsson <[email protected]> | 2013-02-14 16:36:22 +0100 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2013-02-15 11:05:24 +0100 |
| commit | 10e9e948c2cccc03f9c3e6f326d4294c23122a99 (patch) | |
| tree | b88f3b9aefb1f84a91468668016467e3530aa0ff /erts | |
| parent | 45422f6fd460d6acc30e66f58dc2188d232f2b12 (diff) | |
| download | otp-10e9e948c2cccc03f9c3e6f326d4294c23122a99.tar.gz otp-10e9e948c2cccc03f9c3e6f326d4294c23122a99.tar.bz2 otp-10e9e948c2cccc03f9c3e6f326d4294c23122a99.zip | |
Do not use writev on osx snow leopard
writev will for large files return 0 indefinetely causing
the efile driver to go into an infinite loop.
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/configure.in | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/erts/configure.in b/erts/configure.in index 1e3a607a6f..7257751068 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -1923,12 +1923,21 @@ fi AC_CHECK_FUNCS([getipnodebyname getipnodebyaddr gethostbyname2]) AC_CHECK_FUNCS([ieee_handler fpsetmask finite isnan isinf res_gethostbyname dlopen \ - pread pwrite writev memmove strerror strerror_r strncasecmp \ + pread pwrite memmove strerror strerror_r strncasecmp \ gethrtime localtime_r gmtime_r inet_pton mmap mremap memcpy mallopt \ sbrk _sbrk __sbrk brk _brk __brk \ flockfile fstat strlcpy strlcat setsid posix2time time2posix \ setlocale nl_langinfo poll]) +dnl writev on OS X snow leopard is broken for files > 4GB +case $host_os in + darwin10.8.0) + AC_MSG_CHECKING([for writev]) + AC_MSG_RESULT(no, not stable on OS X Snow Leopard) ;; + *) + AC_CHECK_FUNCS([writev]) ;; +esac + AC_CHECK_DECLS([posix2time, time2posix],,,[#include <time.h>]) disable_vfork=false |