turn some buffers into TLS

[xonotic/d0_blind_id.git] / d0_bignum-gmp.c

diff --git a/d0_bignum-gmp.c b/d0_bignum-gmp.c
index d59f735009fb262bee270647e4fe13f9f16be4ac..535370454463f931a1be8a97b69bd517cfb68bfb 100644 (file)
--- a/d0_bignum-gmp.c
+++ b/d0_bignum-gmp.c
@@ -133,7 +133,7 @@ void d0_bignum_SHUTDOWN(void)
 
 D0_BOOL d0_iobuf_write_bignum(d0_iobuf_t *buf, const d0_bignum_t *bignum)
 {
-       static unsigned char numbuf[65536]; // FIXME make threadsafe
+       static __thread unsigned char numbuf[65536];
        size_t count = 0;
        numbuf[0] = mpz_sgn(bignum->z) & 3;
        if((numbuf[0] & 3) != 0) // nonzero
@@ -148,7 +148,7 @@ D0_BOOL d0_iobuf_write_bignum(d0_iobuf_t *buf, const d0_bignum_t *bignum)
 
 d0_bignum_t *d0_iobuf_read_bignum(d0_iobuf_t *buf, d0_bignum_t *bignum)
 {
-       static unsigned char numbuf[65536]; // FIXME make threadsafe
+       static __thread unsigned char numbuf[65536];
        size_t count = sizeof(numbuf);
        if(!d0_iobuf_read_packet(buf, numbuf, &count))
                return NULL;