개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(1M)을 검색하려면 섹션에서 1M 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

perror(3f)

perror(3F)                 Fortran Library Functions                perror(3F)



NAME
       perror, gerror, ierrno - get system error messages

DESCRIPTION
       perror    Write a message to FORTRAN logical unit 0.

                 The  message is for the last detected system error. string is
                 a character input argument. It is written preceding the stan‐
                 dard error message.

                 Example 1: perror:

                        ...
                   CALL perror ( "file is for formated I/O" )
                        ...



       gerror    Return system error message.

                 string is a character output argument.

                 Example 2: gerror, used as a subroutine:


                   CHARACTER string*30
                        ...
                   CALL gerror ( string )
                   WRITE(*,*)  string
                   END

                 Example  3:  gerror, used as a function; in this case, string
                 is not used:


                   CHARACTER gerror*30, z*30
                        ...
                   z = gerror( )
                   WRITE(*,*)  z
                   END




       ierrno    Return the error number of the last detected system error.

                 This number is updated only when an  error  actually  occurs.
                 Most routines that might generate such errors return an error
                 code after the call; that value is a more reliable  indicator
                 of what caused the error condition.

                 Example 4: ierrno:


                   INTEGER  ierrno, n
                        ...
                   n = ierrno ( )
                   WRITE(*,*)  n
                   END




FILES
       libfsu.a

SEE ALSO
       intro(2), perror(3F)

RESTRICTIONS
       string in the call to perror cannot be longer than 127 characters.


       The  length of the string returned by gerror is determined by the call‐
       ing program.



Studio 12.6                     September 2015                      perror(3F)