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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2011-11-22 12:31:53 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2011-11-22 12:31:53 +0000 |
| commit | 5745fbce1674b29f4dce6b6e31556c4c1e83dc89 (patch) | |
| tree | a5aaefd6d9fb122e4f744a855d20e57df129b7e9 /include/llvm | |
| parent | f264568bae482601431e4ac923172fa3671eb9e7 (diff) | |
| download | external_llvm-5745fbce1674b29f4dce6b6e31556c4c1e83dc89.zip external_llvm-5745fbce1674b29f4dce6b6e31556c4c1e83dc89.tar.gz external_llvm-5745fbce1674b29f4dce6b6e31556c4c1e83dc89.tar.bz2 | |
Add configure checking for pread(2) and use it to save a syscall when reading files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145061 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm')
| -rw-r--r-- | include/llvm/Config/config.h.cmake | 3 | ||||
| -rw-r--r-- | include/llvm/Config/config.h.in | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/Config/config.h.cmake b/include/llvm/Config/config.h.cmake index 69e3eef..11e5b5a 100644 --- a/include/llvm/Config/config.h.cmake +++ b/include/llvm/Config/config.h.cmake @@ -297,6 +297,9 @@ /* Define to 1 if you have the `powf' function. */ #cmakedefine HAVE_POWF ${HAVE_POWF} +/* Define to 1 if you have the `pread' function. */ +#cmakedefine HAVE_PREAD ${HAVE_PREAD} + /* Define if libtool can extract symbol lists from object files. */ #undef HAVE_PRELOADED_SYMBOLS diff --git a/include/llvm/Config/config.h.in b/include/llvm/Config/config.h.in index 813c6eb..b3a9590 100644 --- a/include/llvm/Config/config.h.in +++ b/include/llvm/Config/config.h.in @@ -295,6 +295,9 @@ /* Define to 1 if you have the `powf' function. */ #undef HAVE_POWF +/* Define to 1 if you have the `pread' function. */ +#undef HAVE_PREAD + /* Define if libtool can extract symbol lists from object files. */ #undef HAVE_PRELOADED_SYMBOLS |