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-rw-r--r--libc/stdlib/arc4random.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/libc/stdlib/arc4random.c b/libc/stdlib/arc4random.c
index ebdd7d561..789bb1713 100644
--- a/libc/stdlib/arc4random.c
+++ b/libc/stdlib/arc4random.c
@@ -37,8 +37,14 @@
#include <sys/time.h>
#ifdef __ARC4RANDOM_USE_ERANDOM__
#include <sys/sysctl.h>
+//libc_hidden_proto(sysctl)
#endif
+libc_hidden_proto(open)
+libc_hidden_proto(read)
+libc_hidden_proto(close)
+libc_hidden_proto(gettimeofday)
+
struct arc4_stream {
u_int8_t i;
u_int8_t j;
@@ -98,10 +104,10 @@ arc4_stir(as)
int n;
gettimeofday(&rdat.tv, NULL);
- fd = __open("/dev/urandom", O_RDONLY);
+ fd = open("/dev/urandom", O_RDONLY);
if (fd != -1) {
- __read(fd, rdat.rnd, sizeof(rdat.rnd));
- __close(fd);
+ read(fd, rdat.rnd, sizeof(rdat.rnd));
+ close(fd);
}
#ifdef __ARC4RANDOM_USE_ERANDOM__
else {