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Updated log_seek() per review.

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This commit is contained in:
Joel Sherrill
1998-08-27 20:53:21 +00:00
parent 6520befebb
commit af5a571ea8
1 changed files with 10 additions and 14 deletions
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24
doc/new_chapters/eventlog.t
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@@ -264,7 +264,7 @@ and @code{ENOTDIR} are detected in this manner.
#include <evlog.h>
int log_read(
const logd_t logdes,
const logd_t logdes,
struct log_entry *entry,
void *log_buf,
const size_t log_len,
@@ -452,19 +452,13 @@ int log_seek(
@table @b
@item EBADF
The logdes argument is not a valid log file descriptor.
@item EINTR
The log_seek() function was interrupted by a signal.
@item EINVAL
The log_recid argument is not a valid record id.
The @code{logdes} argument is not a valid log file descriptor.
@end table
@subheading DESCRIPTION:
The @code{log_seek} function shall set the log file offset of the open
The @code{log_seek} function sets the log file offset of the open
log description associated with the @code{logdes} log file descriptor
to the event record in the log file identified by @code{log_recid}.
The @code{log_recid} argument is either the record id of a valid event
@@ -473,22 +467,24 @@ record or one of the following values, as defined in the header <evlog.h>:
@table @b
@item LOG_SEEK_START
Set log file position to point at the first event
record in the log file
record in the log file.
@item LOG_SEEK_END
Set log file position to point after the last event
record in the log file
record in the log file.
@end table
If the @code{log_seek} function is interrupted, the state of the open log
file description associated with @code{logdes} is unspecified.
@subheading NOTES:
The @code{_POSIX_LOGGING} feature flag is defined to indicate
this service is available.
This implementation can not return @code{EINTR}.
This implementation can not return @code{EINVAL} to indicate that
the @code{log_recid} argument is not a valid record id.
@page
@subsection log_severity_before - Compare event record severities