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1.1 ! root 1: .TH GETC 3F "13 June 1983" ! 2: .UC 4 ! 3: .SH NAME ! 4: getc, fgetc \- get a character from a logical unit ! 5: .SH SYNOPSIS ! 6: .B integer function getc (char) ! 7: .br ! 8: .B character char ! 9: .sp 1 ! 10: .B integer function fgetc (lunit, char) ! 11: .br ! 12: .B character char ! 13: .SH DESCRIPTION ! 14: These routines return the next character from a file associated with a ! 15: fortran logical unit, bypassing normal fortran I/O. ! 16: .I Getc ! 17: reads from logical unit 5, normally connected to the control terminal input. ! 18: .PP ! 19: The value of each function is a system status code. Zero indicates no ! 20: error occured on the read; \-1 indicates end of file was detected. ! 21: A positive value will be either a UNIX system error code or an f77 I/O error ! 22: code. See perror(3F). ! 23: .SH FILES ! 24: .ie \nM /usr/ucb/lib/libU77.a ! 25: .el /usr/lib/libU77.a ! 26: .SH "SEE ALSO" ! 27: getc(3S), intro(2), perror(3F)
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