summaryrefslogtreecommitdiff
path: root/libc/stdlib/arc4random.c
diff options
context:
space:
mode:
authorCarmelo Amoroso <carmelo.amoroso@st.com>2011-04-06 15:13:59 +0200
committerCarmelo Amoroso <carmelo.amoroso@st.com>2011-04-06 15:13:59 +0200
commit3b3285b1b7c02d36c74a6ae265fdb02ca991c96b (patch)
tree0f3bf060794323ff690f6f4a86dc903c4570f540 /libc/stdlib/arc4random.c
parent289d19f45d7f8af9a4079938a3426aafdd2674ba (diff)
parent85f4b028d767fc390a7b866d2f58d58be489242d (diff)
Merge remote-tracking branch 'origin/master' into prelink
* origin/master: (137 commits) utils/ldd: Check for returned pointer from strrchr not the value it holds cris: add provide arch-specific vfork implementation lutimes.c, stubs.c: fix compiling lutimes, if __NR_utimensat is not defined bump version to 0.9.32-rc3-git release 0.9.32-rc3 memalign: include sys/param.h for MAX arm/bits/atomic.h: Include common/bit/atomic.h for thumb1 wctype.h: fix libc_hidden_proto for iswupper and add it for iswspace add libc_hidden_proto for wcs[n]casecmp_l really fix missing __libc_drand48_data Revert "missing prototype of __libc_drand48_data fixed" missing prototype of __libc_drand48_data fixed time.c, time.h: remove unused hidden strftime/strptime nanosleep.c: remove duplicated libc_hidden_proto ctype.c, ctype.h: remove commented parts that were banned for removal after 0.9.31 _wctype.c, wctype.h: remove unused isw* and wctype_l hidden functions time.c, wchar.h: remove unused hidden wcsftime str[n]casecmp.c: fix hidden usage remove unused hidden functions frv/memset.S: add missing libc_hidden_def ... Conflicts: ldso/ldso/ldso.c Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Diffstat (limited to 'libc/stdlib/arc4random.c')
-rw-r--r--libc/stdlib/arc4random.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/libc/stdlib/arc4random.c b/libc/stdlib/arc4random.c
index 97f318a57..c7aed66b6 100644
--- a/libc/stdlib/arc4random.c
+++ b/libc/stdlib/arc4random.c
@@ -54,8 +54,7 @@ static __inline__ uint8_t arc4_getbyte(struct arc4_stream *);
static __inline__ uint32_t arc4_getword(struct arc4_stream *);
static __inline__ void
-arc4_init(as)
- struct arc4_stream *as;
+arc4_init(struct arc4_stream *as)
{
int n;
@@ -66,10 +65,7 @@ arc4_init(as)
}
static __inline__ void
-arc4_addrandom(as, dat, datlen)
- struct arc4_stream *as;
- u_char *dat;
- int datlen;
+arc4_addrandom(struct arc4_stream *as, u_char *dat, int datlen)
{
int n;
uint8_t si;
@@ -86,8 +82,7 @@ arc4_addrandom(as, dat, datlen)
}
static void
-arc4_stir(as)
- struct arc4_stream *as;
+arc4_stir(struct arc4_stream *as)
{
int fd;
struct {
@@ -137,8 +132,7 @@ arc4_stir(as)
}
static __inline__ uint8_t
-arc4_getbyte(as)
- struct arc4_stream *as;
+arc4_getbyte(struct arc4_stream *as)
{
uint8_t si, sj;
@@ -152,8 +146,7 @@ arc4_getbyte(as)
}
static __inline__ uint32_t
-arc4_getword(as)
- struct arc4_stream *as;
+arc4_getword(struct arc4_stream *as)
{
uint32_t val;
val = arc4_getbyte(as) << 24;
@@ -163,8 +156,8 @@ arc4_getword(as)
return val;
}
-void
-arc4random_stir(void)
+static void
+__arc4random_stir(void)
{
if (!rs_initialized) {
arc4_init(&rs);
@@ -172,13 +165,13 @@ arc4random_stir(void)
}
arc4_stir(&rs);
}
-libc_hidden_def(arc4random_stir)
+strong_alias(__arc4random_stir,arc4random_stir)
void
arc4random_addrandom(u_char *dat, int datlen)
{
if (!rs_initialized)
- arc4random_stir();
+ __arc4random_stir();
arc4_addrandom(&rs, dat, datlen);
}
@@ -186,7 +179,7 @@ uint32_t
arc4random(void)
{
if (!rs_initialized)
- arc4random_stir();
+ __arc4random_stir();
return arc4_getword(&rs);
}