home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Frozen Fish 1: Amiga
/
FrozenFish-Apr94.iso
/
bbs
/
alib
/
d1xx
/
d110
/
pdc.lha
/
Pdc
/
lib
/
memset.c
< prev
next >
Wrap
C/C++ Source or Header
|
1987-10-28
|
635b
|
31 lines
/*
* memset - set bytes
*
* CHARBITS should be defined only if the compiler lacks "unsigned char".
* It should be a mask, e.g. 0377 for an 8-bit machine.
*/
#ifndef CHARBITS
# define UNSCHAR(c) ((unsigned char)(c))
#else
# define UNSCHAR(c) ((c)&CHARBITS)
#endif
VOIDSTAR
memset(s, ucharfill, size)
CONST VOIDSTAR s;
register int ucharfill;
SIZET size;
{
register CONST char *scan;
register SIZET n;
register int uc;
scan = s;
uc = UNSCHAR(ucharfill);
for (n = size; n > 0; n--)
*scan++ = uc;
return(s);
}