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! Testcase for the FGETC and FPUTC intrinsics
! { dg-do run }
character(len=5) s
integer st
s = "12345"
open(10,status="scratch")
write(10,"(A)") "abcde"
rewind(10)
st = fgetc(10,s)
if ((st /= 0) .or. (s /= "a ")) call abort
st = fgetc(10,s)
close(10)
open(10,status="scratch")
s = "12345"
st = fputc(10,s)
if (st /= 0) call abort
st = fputc(10,"2")
if (st /= 0) call abort
st = fputc(10,"3 ")
if (st /= 0) call abort
rewind(10)
st = fgetc(10,s)
if (s(1:1) /= "1") call abort
st = fgetc(10,s)
if (s(1:1) /= "2") call abort
st = fgetc(10,s)
if ((s(1:1) /= "3") .or. (st /= 0)) call abort
st = fgetc(10,s)
if (st /= -1) call abort
close (10)
! FGETC and FPUTC on units not opened should not work
st = fgetc(12,s)
if (st /= -1) call abort
st = fputc(12,s)
if (st /= -1) call abort
end
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