Mercurial > hg > CbC > CbC_gcc
annotate libiberty/memset.c @ 158:494b0b89df80 default tip
...
| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Mon, 25 May 2020 18:13:55 +0900 |
| parents | f6334be47118 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* memset |
| 2 This implementation is in the public domain. */ | |
| 3 | |
| 4 /* | |
| 5 | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
6 @deftypefn Supplemental void* memset (void *@var{s}, int @var{c}, @ |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
7 size_t @var{count}) |
| 0 | 8 |
| 9 Sets the first @var{count} bytes of @var{s} to the constant byte | |
| 10 @var{c}, returning a pointer to @var{s}. | |
| 11 | |
| 12 @end deftypefn | |
| 13 | |
| 14 */ | |
| 15 | |
| 16 #include <ansidecl.h> | |
| 17 #include <stddef.h> | |
| 18 | |
| 19 PTR | |
| 20 memset (PTR dest, register int val, register size_t len) | |
| 21 { | |
| 22 register unsigned char *ptr = (unsigned char*)dest; | |
| 23 while (len-- > 0) | |
| 24 *ptr++ = val; | |
| 25 return dest; | |
| 26 } |