mirror of https://github.com/mkerrisk/man-pages
Various small changes.
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@ -47,20 +47,23 @@ struct timeval {
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.PP
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.PP
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If the adjustment in
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If the adjustment in
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.I delta
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.I delta
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is positive, then the system clock is speeded up by adding a small
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is positive, then the system clock is speeded up by some
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amount of time to the clock value in each second until the adjustment
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small percentage (i.e., by adding a small
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amount of time to the clock value in each second) until the adjustment
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has been completed.
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has been completed.
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If the adjustment in
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If the adjustment in
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.I delta
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.I delta
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is negative, then the clock is slowed down in a similar fashion.
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is negative, then the clock is slowed down in a similar fashion.
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If an earlier clock adjustment is already in progress
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If a clock adjustment from an earlier
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at the time of the
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.BR adjtime ()
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call is already in progress
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at the time of a later
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.BR adjtime ()
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.BR adjtime ()
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call, and
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call, and
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.I delta
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.I delta
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is not NULL, then the earlier adjustment is stopped,
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is not NULL for the later call, then the earlier adjustment is stopped,
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but any already completed part of the adjustment is not undone.
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but any already completed part of that adjustment is not undone.
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If
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If
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.I olddelta
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.I olddelta
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@ -97,7 +100,9 @@ is set to indicate the error.
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.SH ERRORS
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.SH ERRORS
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.TP
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.TP
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.B EINVAL
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.B EINVAL
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The adjustment in delta is outside the permitted range.
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The adjustment in
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.I delta
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is outside the permitted range.
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.TP
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.TP
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.B EPERM
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.B EPERM
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The caller does not have sufficient privilege to adjust the time.
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The caller does not have sufficient privilege to adjust the time.
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@ -105,8 +110,7 @@ Under Linux the
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.B CAP_SYS_TIME
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.B CAP_SYS_TIME
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capability is required.
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capability is required.
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.SH CONFORMING TO
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.SH CONFORMING TO
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4.3BSD.
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4.3BSD, System V.
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.\" Also System V?
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.SH "SEE ALSO"
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.SH "SEE ALSO"
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.BR adjtimex (2),
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.BR adjtimex (2),
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.BR gettimeofday (2),
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.BR gettimeofday (2),
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