mirror of https://github.com/mkerrisk/man-pages
gettimeofday.2: Minor tweaks
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -189,15 +189,17 @@ Traditionally, the fields of
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.I struct timeval
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were of type
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.IR long .
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.\"
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.SS The tz_dsttime field
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On a non-Linux kernel, with glibc, the
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.I tz_dsttime
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field of
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.I struct timezone
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will be set to a non-zero value by
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will be set to a nonzero value by
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.BR gettimeofday ()
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if the current timezone has ever had or will have a daylight saving
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rule applied. In this sense it exactly mirrors the meaning of
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rule applied.
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In this sense it exactly mirrors the meaning of
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.BR daylight (3)
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for the current zone.
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On Linux, with glibc, the setting of the
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@ -212,8 +214,7 @@ or
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.\" been and will not be supported by libc or glibc.
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.\" Each and every occurrence of this field in the kernel source
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.\" (other than the declaration) is a bug.
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Thus, the following
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is purely of historical interest.
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Thus, the following is purely of historical interest.
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On old systems, the field
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.I tz_dsttime
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