forked from Imagelibrary/rtems
Generated concept and function index entries.
This commit is contained in:
@@ -1,9 +1,9 @@
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@c
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@c COPYRIGHT (c) 1988-1998.
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@c On-Line Applications Research Corporation (OAR).
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@c All rights reserved.
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@c COPYRIGHT (c) 1988-1998.
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@c On-Line Applications Research Corporation (OAR).
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@c All rights reserved.
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@c
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@c $Id$
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@c $Id$
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@c
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@chapter Clock Manager
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@@ -41,13 +41,16 @@ and status codes.
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@subsection clock_gettime -Obtain Time of Day
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@findex clock_gettime
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@cindex obtain time of day
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@subheading CALLING SEQUENCE:
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@example
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#include <time.h>
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int clock_gettime(
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clockid_t clock_id,
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clockid_t clock_id,
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struct timespec *tp
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);
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@end example
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@@ -58,10 +61,10 @@ On error, this routine returns -1 and sets errno to one of the following:
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@table @b
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@item EINVAL
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The tp pointer parameter is invalid.
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The tp pointer parameter is invalid.
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@item EINVAL
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The clock_id specified is invalid.
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The clock_id specified is invalid.
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@end table
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@subheading DESCRIPTION:
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@@ -70,27 +73,33 @@ The clock_id specified is invalid.
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NONE
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@c
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@c
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@c
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@page
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@subsection clock_settime - Set Time of Day
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@findex clock_settime
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@cindex set time of day
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@subheading CALLING SEQUENCE:
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@example
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#include <time.h>
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int clock_settime(
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clockid_t clock_id,
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clockid_t clock_id,
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const struct timespec *tp
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);
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@end example
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@subheading STATUS CODES:
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On error, this routine returns -1 and sets errno to one of the following:
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@table @b
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@item EINVAL
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The tp pointer parameter is invalid.
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The tp pointer parameter is invalid.
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@item EINVAL
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The clock_id specified is invalid.
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@@ -99,86 +108,104 @@ The clock_id specified is invalid.
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The contents of the tp structure are invalid.
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@end table
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@subheading DESCRIPTION:
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@subheading NOTES:
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NONE
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@c
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@c
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@c
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@page
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@subsection clock_getres - Get Clock Resolution
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@findex clock_getres
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@cindex get clock resolution
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@subheading CALLING SEQUENCE:
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@example
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#include <time.h>
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int clock_getres(
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clockid_t clock_id,
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clockid_t clock_id,
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struct timespec *res
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);
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@end example
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@subheading STATUS CODES:
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On error, this routine returns -1 and sets errno to one of the following:
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@table @b
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@item EINVAL
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The res pointer parameter is invalid.
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The res pointer parameter is invalid.
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@item EINVAL
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The clock_id specified is invalid.
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@end table
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@subheading DESCRIPTION:
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@subheading NOTES:
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If res is NULL, then the resolution is not returned.
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@c
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@c
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@c
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@page
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@subsection sleep - Delay Process Execution
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@findex sleep
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@cindex delay process execution
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@subheading CALLING SEQUENCE:
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@example
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#include <time.h>
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unsigned int sleep(
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unsigned int seconds
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);
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@end example
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@subheading STATUS CODES:
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This routine returns the number of unslept seconds.
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@subheading DESCRIPTION:
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The @code{sleep()} function delays the calling thread by the specified
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number of @code{seconds}.
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@subheading NOTES:
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This call is interruptible by a signal.
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@c
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@c
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@c
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@page
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@subsection nanosleep - Delay with High Resolution
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@findex nanosleep
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@cindex delay with high resolution
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@subheading CALLING SEQUENCE:
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@example
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#include <time.h>
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int nanosleep(
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const struct timespec *rqtp,
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struct timespec *rmtp
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struct timespec *rmtp
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);
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@end example
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@subheading STATUS CODES:
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On error, this routine returns -1 and sets errno to one of the following:
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@@ -195,16 +222,22 @@ The requested sleep period specified an invalid number for the nanoseconds
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field.
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@end table
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@subheading DESCRIPTION:
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@subheading NOTES:
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This call is interruptible by a signal.
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@c
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@c
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@c
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@page
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@subsection gettimeofday - Get the Time of Day
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@findex gettimeofday
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@cindex get the time of day
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@subheading CALLING SEQUENCE:
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@example
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@@ -212,7 +245,7 @@ This call is interruptible by a signal.
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#include <unistd.h>
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int gettimeofday(
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struct timeval *tp,
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struct timeval *tp,
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struct timezone *tzp
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);
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@end example
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@@ -229,7 +262,7 @@ On error, this routine returns -1 and sets @code{errno} as appropriate.
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Timezone (or something else) is invalid.
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@item EFAULT
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One of @code{tv} or @code{tz} pointed outside your accessible address
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One of @code{tv} or @code{tz} pointed outside your accessible address
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space
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@end table
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@@ -240,35 +273,41 @@ This routine returns the current time of day in the @code{tp} structure.
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@subheading NOTES:
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Currently, the timezone information is not supported. The @code{tzp}
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Currently, the timezone information is not supported. The @code{tzp}
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argument is ignored.
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@c
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@c
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@c
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@page
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@subsection time - Get time in seconds
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@findex time
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@cindex get time in seconds
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@subheading CALLING SEQUENCE:
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@example
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#include <time.h>
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int time(
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time_t *tloc
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time_t *tloc
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);
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@end example
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@subheading STATUS CODES:
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This routine returns the number of seconds since the Epoch.
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@subheading DESCRIPTION:
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@code{time} returns the time since 00:00:00 GMT, January 1, 1970,
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@code{time} returns the time since 00:00:00 GMT, January 1, 1970,
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measured in seconds
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If @code{tloc} in non null, the return value is also stored in the
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If @code{tloc} in non null, the return value is also stored in the
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memory pointed to by @code{t}.
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@subheading NOTES:
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NONE
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