diff options
| author | Jeroen Ruigrok van der Werven <asmodai@FreeBSD.org> | 2000-05-16 08:31:20 +0000 |
|---|---|---|
| committer | Jeroen Ruigrok van der Werven <asmodai@FreeBSD.org> | 2000-05-16 08:31:20 +0000 |
| commit | a532895a91ffbfe6a4c72f647eeed645e7ea8dfb (patch) | |
| tree | 6fc0375b47baca921a38778ca700c8c9c5a6f42c | |
| parent | b468d8d5b46554223d54565e6eb0d014035e9d21 (diff) | |
Notes
| -rw-r--r-- | lib/libc/stdio/ungetc.3 | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/libc/stdio/ungetc.3 b/lib/libc/stdio/ungetc.3 index 60e8f70219cf..2fec98b6b6d3 100644 --- a/lib/libc/stdio/ungetc.3 +++ b/lib/libc/stdio/ungetc.3 @@ -56,10 +56,11 @@ function pushes the character (converted to an unsigned char) back onto the input stream pointed to by .Fa stream . -The pushed-backed characters will be returned by subsequent reads on the +The pushed-back characters will be returned by subsequent reads on the stream (in reverse order). -A successful intervening call, using the same stream, to one of the file -positioning functions +A successful intervening call, +using the same stream, +to one of the file positioning functions .Po .Xr fseek 3 , .Xr fsetpos 3 , @@ -69,17 +70,16 @@ or will discard the pushed back characters. .Pp One character of push-back is guaranteed, -but as long as there is -sufficient memory, an effectively infinite amount of pushback is allowed. +but as long as there is sufficient memory, +an effectively infinite amount of pushback is allowed. .Pp If a character is successfully pushed-back, the end-of-file indicator for the stream is cleared. .Sh RETURN VALUES The .Fn ungetc -function -returns -the character pushed-back after the conversion, or +function returns the character pushed-back after the conversion, +or .Dv EOF if the operation fails. If the value of the argument |
