ObjFW  Check-in [3f7dee97e8]

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Overview
Comment:Check for sysconf().
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 3f7dee97e8b1cffb3ca2554ae7c23715551af30eea07de9bc6c16e1dc3e768c0
User & Date: js 2013-04-26 22:32:43.000
Context
2013-04-27
01:26
Add OFStdIOStream. check-in: 085bfc12a0 user: js tags: trunk
2013-04-26
22:32
Check for sysconf(). check-in: 3f7dee97e8 user: js tags: trunk
22:25
Better checks for functions used in OFFile. check-in: c01ed004b0 user: js tags: trunk
Changes
Unified Diff Ignore Whitespace Patch
Changes to configure.ac.
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AC_MSG_CHECKING(for atomic operations)
AS_IF([test x"$atomic_ops" != x"none"], [
	AC_DEFINE(OF_HAVE_ATOMIC_OPS, 1, [Whether we have atomic operations])
	AC_SUBST(ATOMIC_H, "atomic.h")
])
AC_MSG_RESULT($atomic_ops)

AC_CHECK_FUNCS([gmtime_r localtime_r nanosleep])

AC_CHECK_HEADERS([pwd.h grp.h])
AC_CHECK_FUNC(chmod, [
	AC_DEFINE(OF_HAVE_CHMOD, 1, [Whether we have chmod()])
])
AC_CHECK_FUNC(chown, [
	AC_DEFINE(OF_HAVE_CHOWN, 1, [Whether we have chown()])








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569
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AC_MSG_CHECKING(for atomic operations)
AS_IF([test x"$atomic_ops" != x"none"], [
	AC_DEFINE(OF_HAVE_ATOMIC_OPS, 1, [Whether we have atomic operations])
	AC_SUBST(ATOMIC_H, "atomic.h")
])
AC_MSG_RESULT($atomic_ops)

AC_CHECK_FUNCS([sysconf gmtime_r localtime_r nanosleep])

AC_CHECK_HEADERS([pwd.h grp.h])
AC_CHECK_FUNC(chmod, [
	AC_DEFINE(OF_HAVE_CHMOD, 1, [Whether we have chmod()])
])
AC_CHECK_FUNC(chown, [
	AC_DEFINE(OF_HAVE_CHOWN, 1, [Whether we have chown()])
︙︙
Changes to src/OFSystemInfo.m.
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	pageSize = si.dwPageSize;
	numberOfCPUs = si.dwNumberOfProcessors;
#elif defined(__QNX__)
	if ((pageSize = sysconf(_SC_PAGESIZE)) < 1)
		pageSize = 4096;
	numberOfCPUs = _syspage_ptr->num_cpu;
#else
# ifdef _SC_PAGESIZE
	if ((pageSize = sysconf(_SC_PAGESIZE)) < 1)
# endif
		pageSize = 4096;
# ifdef _SC_NPROCESSORS_CONF
	if ((numberOfCPUs = sysconf(_SC_NPROCESSORS_CONF)) < 1)
# endif
		numberOfCPUs = 1;
#endif
}

+ alloc








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	pageSize = si.dwPageSize;
	numberOfCPUs = si.dwNumberOfProcessors;
#elif defined(__QNX__)
	if ((pageSize = sysconf(_SC_PAGESIZE)) < 1)
		pageSize = 4096;
	numberOfCPUs = _syspage_ptr->num_cpu;
#else
# if defined(HAVE_SYSCONF) && defined(_SC_PAGESIZE)
	if ((pageSize = sysconf(_SC_PAGESIZE)) < 1)
# endif
		pageSize = 4096;
# if defined(HAVE_SYSCONF) && defined(_SC_NPROCESSORS_CONF)
	if ((numberOfCPUs = sysconf(_SC_NPROCESSORS_CONF)) < 1)
# endif
		numberOfCPUs = 1;
#endif
}

+ alloc
︙︙