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(g77-295.info)FPutC Intrinsic (subroutine)

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FPutC Intrinsic (subroutine)
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     CALL FPutC(UNIT, C, STATUS)

UNIT: `INTEGER'; scalar; INTENT(IN).

C: `CHARACTER'; scalar; INTENT(IN).

STATUS: `INTEGER(KIND=1)'; OPTIONAL; scalar; INTENT(OUT).

Intrinsic groups: `unix'.

Description:

   Writes the single character UNIT in stream mode to unit 6
(by-passing normal formatted output) using `putc(3)'.  Returns in C 0
on success, 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: Note: FPutC
Intrinsic (function).