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FGetC(Unit, C)
FGetC: INTEGER(KIND=1) function.
Unit: INTEGER; scalar; INTENT(IN).
C: CHARACTER; scalar; INTENT(OUT).
Intrinsic groups: badu77.
Description:
Reads a single character into C in stream mode from unit Unit
(by-passing normal formatted output) using getc(3).
Returns 0 on
success, −1 on end-of-file, and the error code from
ferror(3) otherwise.
Stream I/O should not be mixed with normal record-oriented (formatted or unformatted) I/O on the same unit; the results are unpredictable.
For information on other intrinsics with the same name: See FGetC Intrinsic (subroutine).