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[#372] check for errno.h

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This commit is contained in:
Mark Ellzey 2016-06-28 10:37:24 -07:00
parent e7abef1c4c
commit 303161777d
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4 changed files with 9 additions and 0 deletions
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1
CMakeLists.txt
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@ -288,6 +288,7 @@ CHECK_INCLUDE_FILE(sys/wait.h EVENT__HAVE_SYS_WAIT_H)
CHECK_INCLUDE_FILE(sys/resource.h EVENT__HAVE_SYS_RESOURCE_H) CHECK_INCLUDE_FILE(sys/resource.h EVENT__HAVE_SYS_RESOURCE_H)
CHECK_INCLUDE_FILE(sys/sysctl.h EVENT__HAVE_SYS_SYSCTL_H) CHECK_INCLUDE_FILE(sys/sysctl.h EVENT__HAVE_SYS_SYSCTL_H)
CHECK_INCLUDE_FILE(sys/timerfd.h EVENT__HAVE_SYS_TIMERFD_H) CHECK_INCLUDE_FILE(sys/timerfd.h EVENT__HAVE_SYS_TIMERFD_H)
CHECK_INCLUDE_FILE(errno.h EVENT__HAVE_ERRNO_H)
CHECK_FUNCTION_EXISTS_EX(epoll_create EVENT__HAVE_EPOLL) CHECK_FUNCTION_EXISTS_EX(epoll_create EVENT__HAVE_EPOLL)

1
configure.ac
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@ -243,6 +243,7 @@ AC_CHECK_HEADERS([ \
sys/timerfd.h \ sys/timerfd.h \
sys/uio.h \ sys/uio.h \
sys/wait.h \ sys/wait.h \
errno.h \
]) ])
AC_CHECK_HEADERS(sys/sysctl.h, [], [], [ AC_CHECK_HEADERS(sys/sysctl.h, [], [], [

4
event-config.h.cmake
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@ -382,6 +382,9 @@
/* Define to 1 if you have the <sys/wait.h> header file. */ /* Define to 1 if you have the <sys/wait.h> header file. */
#cmakedefine EVENT__HAVE_SYS_WAIT_H #cmakedefine EVENT__HAVE_SYS_WAIT_H
/* Define to 1 if you have the <errno.h> header file. */
#cmakedefine EVENT__HAVE_ERRNO_H
/* Define if TAILQ_FOREACH is defined in <sys/queue.h> */ /* Define if TAILQ_FOREACH is defined in <sys/queue.h> */
#cmakedefine EVENT__HAVE_TAILQFOREACH #cmakedefine EVENT__HAVE_TAILQFOREACH
@ -394,6 +397,7 @@
/* Define if timercmp is defined in <sys/time.h> */ /* Define if timercmp is defined in <sys/time.h> */
#cmakedefine EVENT__HAVE_TIMERCMP #cmakedefine EVENT__HAVE_TIMERCMP
/* Define to 1 if you have the `timerfd_create' function. */ /* Define to 1 if you have the `timerfd_create' function. */
#cmakedefine EVENT__HAVE_TIMERFD_CREATE #cmakedefine EVENT__HAVE_TIMERFD_CREATE

3
include/event2/util.h
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@ -71,6 +71,9 @@ extern "C" {
#include <ws2tcpip.h> #include <ws2tcpip.h>
#endif #endif
#else #else
#ifdef EVENT__HAVE_ERRNO_H
#include <errno.h>
#endif
#include <sys/socket.h> #include <sys/socket.h>
#endif #endif