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# SVR4 |
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# SVR4 |
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AC_CACHE_CHECK([for statvfs function (SVR4)], [fu_cv_sys_stat_statvfs], |
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AC_CACHE_CHECK([for statvfs function (SVR4)], [fu_cv_sys_stat_statvfs], |
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[AC_TRY_LINK([#include <sys/types.h> |
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[AC_TRY_LINK([#include <sys/types.h> |
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#if defined __GLIBC__ && defined __linux__ |
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Do not use statvfs on systems with GNU libc on Linux, because that function |
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stats all preceding entries in /proc/mounts, and that makes df hang if even |
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one of the corresponding file systems is hard-mounted, but not available. |
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statvfs in GNU libc on Hurd, BeOS, Haiku operates differently: it only makes |
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a system call. |
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#endif |
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#ifdef __osf__ |
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#ifdef __osf__ |
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"Do not use Tru64's statvfs implementation" |
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"Do not use Tru64's statvfs implementation" |
