diff options
Diffstat (limited to 'newlib/libc/stdio/ungetc.c')
-rw-r--r-- | newlib/libc/stdio/ungetc.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/newlib/libc/stdio/ungetc.c b/newlib/libc/stdio/ungetc.c index 5ca9825..4380cc2 100644 --- a/newlib/libc/stdio/ungetc.c +++ b/newlib/libc/stdio/ungetc.c @@ -19,6 +19,7 @@ static char sccsid[] = "%W% (Berkeley) %G%"; #endif /* LIBC_SCCS and not lint */ +#include <_ansi.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -33,8 +34,8 @@ static char sccsid[] = "%W% (Berkeley) %G%"; /*static*/ int -__submore (fp) - register FILE *fp; +_DEFUN(__submore, (fp), + register FILE *fp) { register int i; register unsigned char *p; @@ -58,7 +59,7 @@ __submore (fp) p = (unsigned char *) _realloc_r (_REENT, (_PTR) (fp->_ub._base), i << 1); if (p == NULL) return EOF; - (void) memcpy ((void *) (p + i), (void *) p, (size_t) i); + _CAST_VOID memcpy ((_PTR) (p + i), (_PTR) p, (size_t) i); fp->_p = p + i; fp->_ub._base = p; fp->_ub._size = i << 1; @@ -66,14 +67,14 @@ __submore (fp) } int -ungetc (c, fp) - int c; - register FILE *fp; +_DEFUN(ungetc, (c, fp), + int c _AND + register FILE *fp) { if (c == EOF) return (EOF); - _flockfile(fp); + _flockfile (fp); /* Ensure stdio has been initialized. ??? Might be able to remove this as some other stdio routine should @@ -92,14 +93,14 @@ ungetc (c, fp) */ if ((fp->_flags & __SRW) == 0) { - _funlockfile(fp); + _funlockfile (fp); return EOF; } if (fp->_flags & __SWR) { if (fflush (fp)) { - _funlockfile(fp); + _funlockfile (fp); return EOF; } fp->_flags &= ~__SWR; @@ -119,12 +120,12 @@ ungetc (c, fp) { if (fp->_r >= fp->_ub._size && __submore (fp)) { - _funlockfile(fp); + _funlockfile (fp); return EOF; } *--fp->_p = c; fp->_r++; - _funlockfile(fp); + _funlockfile (fp); return c; } @@ -138,7 +139,7 @@ ungetc (c, fp) { fp->_p--; fp->_r++; - _funlockfile(fp); + _funlockfile (fp); return c; } @@ -154,6 +155,6 @@ ungetc (c, fp) fp->_ubuf[sizeof (fp->_ubuf) - 1] = c; fp->_p = &fp->_ubuf[sizeof (fp->_ubuf) - 1]; fp->_r = 1; - _funlockfile(fp); + _funlockfile (fp); return c; } |