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authorPeter S. Mazinger <ps.m@gmx.net>2011-03-09 15:19:10 +0100
committerPeter S. Mazinger <ps.m@gmx.net>2011-03-09 15:19:10 +0100
commitdad0315108b60d47af25aa46a7f11084c15d821f (patch)
treea0193be97a18ba263e689a9f0c6eff07c2cc1053
parent3fa004b7d2d9a3648aa95b093000259a123fa2d8 (diff)
arc4random.c, stdlib.h: get rid of hidden arc4random_stir
The function is used only in one file, make an internal static version for this Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
-rw-r--r--include/stdlib.h1
-rw-r--r--libc/stdlib/arc4random.c10
2 files changed, 5 insertions, 6 deletions
diff --git a/include/stdlib.h b/include/stdlib.h
index c533bd57a..18657277a 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -906,7 +906,6 @@ extern int getloadavg (double __loadavg[], int __nelem)
#include <stdint.h>
extern uint32_t arc4random(void);
extern void arc4random_stir(void);
-libc_hidden_proto(arc4random_stir)
extern void arc4random_addrandom(unsigned char *, int);
#endif
diff --git a/libc/stdlib/arc4random.c b/libc/stdlib/arc4random.c
index 592c51ed5..c7aed66b6 100644
--- a/libc/stdlib/arc4random.c
+++ b/libc/stdlib/arc4random.c
@@ -156,8 +156,8 @@ arc4_getword(struct arc4_stream *as)
return val;
}
-void
-arc4random_stir(void)
+static void
+__arc4random_stir(void)
{
if (!rs_initialized) {
arc4_init(&rs);
@@ -165,13 +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);
}
@@ -179,7 +179,7 @@ uint32_t
arc4random(void)
{
if (!rs_initialized)
- arc4random_stir();
+ __arc4random_stir();
return arc4_getword(&rs);
}