string/FreeBSD/strerror.3.patch

   1 --- strerror.3.orig     2010-10-07 16:06:39.000000000 -0700
   2 +++ strerror.3  2010-10-07 16:32:34.000000000 -0700
   3 @@ -47,18 +47,26 @@
   4  .Sh SYNOPSIS
   5  .In stdio.h
   6  .Ft void
   7 -.Fn perror "const char *string"
   8 +.Fo perror
   9 +.Fa "const char *s"
  10 +.Fc
  11  .Vt extern const char * const sys_errlist[] ;
  12  .Vt extern const int sys_nerr ;
  13  .In string.h
  14  .Ft "char *"
  15 -.Fn strerror "int errnum"
  16 +.Fo strerror
  17 +.Fa "int errnum"
  18 +.Fc
  19  .Ft int
  20 -.Fn strerror_r "int errnum" "char *strerrbuf" "size_t buflen"
  21 +.Fo strerror_r
  22 +.Fa "int errnum"
  23 +.Fa "char *strerrbuf"
  24 +.Fa "size_t buflen"
  25 +.Fc
  26  .Sh DESCRIPTION
  27  The
  28  .Fn strerror ,
  29 -.Fn strerror_r
  30 +.Fn strerror_r ,
  31  and
  32  .Fn perror
  33  functions look up the error message string corresponding to an
  34 @@ -88,7 +96,7 @@
  35  and writes it, followed by a newline, to the
  36  standard error file descriptor.
  37  If the argument
  38 -.Fa string
  39 +.Fa s
  40  is
  41  .Pf non- Dv NULL
  42  and does not point to the null character,
  43 @@ -110,7 +118,7 @@
  44  .Er EINVAL
  45  as a warning.
  46  Error numbers recognized by this implementation fall in
  47 -the range 0 <
  48 +the range 0 <=
  49  .Fa errnum
  50  <
  51  .Fa sys_nerr .