9842 man page typos and spelling

          --- old/usr/src/man/man3c/sem_timedwait.3c.man.txt
          +++ new/usr/src/man/man3c/sem_timedwait.3c.man.txt

   1    1  SEM_TIMEDWAIT(3C)        Standard C Library Functions        SEM_TIMEDWAIT(3C)
   2    2  
   3    3  
   4    4  
   5    5  NAME
   6    6         sem_timedwait, sem_reltimedwait_np - lock a semaphore
   7    7  
   8    8  SYNOPSIS
   9    9         #include <semaphore.h>
  10   10         #include <time.h>
  11   11  
  12   12         int sem_timedwait(sem_t *restrict sem,
  13   13              const struct timespec *restrict abs_timeout);
  14   14  
  15   15  
  16   16         int sem_reltimedwait_np(sem_t *restrict sem,
  17   17              const struct timespec *restrict rel_timeout);
  18   18  
  19   19  
  20   20  DESCRIPTION
  21   21         The sem_timedwait() function locks the semaphore referenced by sem as
  22   22         in the sem_wait(3C) function. However, if the semaphore cannot be
  23   23         locked without waiting for another process or thread to unlock the
  24   24         semaphore by performing a sem_post(3C) function, this wait is
  25   25         terminated when the specified timeout expires.
  26   26  
  27   27  
  28   28         The sem_reltimedwait_np() function is identical to the sem_timedwait()
  29   29         function, except that the timeout is specified as a relative time
  30   30         interval.
  31   31  
  32   32  
  33   33         For sem_timedwait(), the timeout expires when the absolute time
  34   34         specified by abs_timeout passes, as measured by the CLOCK_REALTIME
  35   35         clock (that is, when the value of that clock equals or exceeds
  36   36         abs_timeout), or if the absolute time specified by abs_timeout has
  37   37         already been passed at the time of the call.
  38   38  
  39   39  
  40   40         For sem_reltimedwait_np(), the timeout expires when the time interval
  41   41         specified by rel_timeout passes, as measured by the CLOCK_REALTIME
  42   42         clock, or if the time interval specified by rel_timeout is negative at
  43   43         the time of the call.
  44   44  
  45   45  
  46   46         The resolution of the timeout is the resolution of the CLOCK_REALTIME
  47   47         clock. The timespec data type is defined as a structure in the <time.h>
  48   48         header.
  49   49  
  50   50  
  51   51         Under no circumstance does the function fail with a timeout if the
  52   52         semaphore can be locked immediately. The validity of the abs_timeout
  53   53         need not be checked if the semaphore can be locked immediately.
  54   54  
  55   55  RETURN VALUES
  56   56         The sem_timedwait() and sem_reltimedwait_np() functions return 0 if the
  57   57         calling process successfully performed the semaphore lock operation on
  58   58         the semaphore designated by sem. If the call was unsuccessful, the
  59   59         state of the semaphore is be unchanged and the function returns -1 and
  60   60         sets errno to indicate the error.
  61   61  
  62   62  ERRORS
  63   63         The sem_timedwait() and sem_reltimedwait_np() functions will fail if:
  64   64  
  65   65         EINVAL
  66   66                      The sem argument does not refer to a valid semaphore.
  67   67  
  68   68  
  69   69         EINVAL
  70   70                      The process or thread would have blocked, and the timeout
  71   71                      parameter specified a nanoseconds field value less than
  72   72                      zero or greater than or equal to 1,000 million.
  73   73  
  74   74  
  75   75         ETIMEDOUT
  76   76                      The semaphore could not be locked before the specified
  77   77                      timeout expired.
  78   78  
  79   79  
  80   80  
  81   81         The sem_timedwait() and sem_reltimedwait_np() functions may fail if:
  82   82  
  83   83         EDEADLK
  84   84                    A deadlock condition was detected.
  85   85  
  86   86  
  87   87         EINTR
  88   88                    A signal interrupted this function.
  89   89  

  90   90  
  91   91  ATTRIBUTES
  92   92         See attributes(5) for descriptions of the following attributes:
  93   93  
  94   94  
  95   95  
  96   96  
  97   97         +--------------------+-----------------+
  98   98         |  ATTRIBUTE TYPE    | ATTRIBUTE VALUE |
  99   99         +--------------------+-----------------+
 100      -       |Interface Stability | Commmitted      |
      100 +       |Interface Stability | Committed       |
 101  101         +--------------------+-----------------+
 102  102         |MT-Level            | MT-Safe         |
 103  103         +--------------------+-----------------+
 104  104         |Standard            | See below.      |
 105  105         +--------------------+-----------------+
 106  106  
 107  107  
 108  108         For sem_timedwait(), see standards(5).
 109  109  
 110  110  SEE ALSO
 111  111         semctl(2), semget(2), semop(2), time(2), sem_post(3C), sem_trywait(3C),
 112  112         sem_wait(3C), attributes(5), standards(5)
 113  113  
 114  114  
 115  115  
 116  116                                 February 5, 2008              SEM_TIMEDWAIT(3C)
    

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