Merge pull request #1473 from SalikhovDinislam/static_code

Make some C code static

6 files changed, 11 insertions, 21 deletions

diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 7134d2da56..40dd4129d2 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -2047,8 +2047,6 @@ ebif_bang_2(BIF_ALIST_2)
 #define SEND_YIELD_CONTINUE     (-8)
 
 
-Sint do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext*);
-
 static Sint remote_send(Process *p, DistEntry *dep,
 			Eterm to, Eterm full_to, Eterm msg,
 			ErtsSendContext* ctx)
@@ -2102,8 +2100,8 @@ static Sint remote_send(Process *p, DistEntry *dep,
     return res;
 }
 
-Sint
-do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx)
+static Sint
+do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext *ctx)
 {
     Eterm portid;
     Port *pt;
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index 4889fac923..6fddba4b34 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -821,7 +821,7 @@ static void clear_literal_range(void* start, Uint size)
 
 #if HAVE_ERTS_MSEG
 
-void*
+static void*
 erts_alcu_mseg_alloc(Allctr_t *allctr, Uint *size_p, Uint flags)
 {
     void *res;
@@ -832,7 +832,7 @@ erts_alcu_mseg_alloc(Allctr_t *allctr, Uint *size_p, Uint flags)
     return res;
 }
 
-void*
+static void*
 erts_alcu_mseg_realloc(Allctr_t *allctr, void *seg,
                        Uint old_size, Uint *new_size_p)
 {
@@ -845,7 +845,7 @@ erts_alcu_mseg_realloc(Allctr_t *allctr, void *seg,
     return res;
 }
 
-void
+static void
 erts_alcu_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size, Uint flags)
 {
     erts_mseg_dealloc_opt(allctr->alloc_no, seg, (UWord) size, flags, &allctr->mseg_opt);
@@ -996,7 +996,7 @@ erts_alcu_exec_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size, Uint flags)
 
 #endif /* HAVE_ERTS_MSEG */
 
-void*
+static void*
 erts_alcu_sys_alloc(Allctr_t *allctr, Uint* size_p, int superalign)
 {
     void *res;
@@ -1013,7 +1013,7 @@ erts_alcu_sys_alloc(Allctr_t *allctr, Uint* size_p, int superalign)
     return res;
 }
 
-void*
+static void*
 erts_alcu_sys_realloc(Allctr_t *allctr, void *ptr, Uint *size_p, Uint old_size, int superalign)
 {
     void *res;
@@ -1035,7 +1035,7 @@ erts_alcu_sys_realloc(Allctr_t *allctr, void *ptr, Uint *size_p, Uint old_size,
     return res;
 }
 
-void
+static void
 erts_alcu_sys_dealloc(Allctr_t *allctr, void *ptr, Uint size, int superalign)
 {
 #if ERTS_SA_MB_CARRIERS && ERTS_HAVE_ERTS_SYS_ALIGNED_ALLOC
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index f570703f25..7a96bd0319 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -195,10 +195,6 @@ extern UWord erts_literal_vspace_map[];
 # define ERTS_VSPACE_WORD_BITS (sizeof(UWord)*8)
 #endif
 
-void* erts_alcu_mseg_alloc(Allctr_t*, Uint *size_p, Uint flags);
-void* erts_alcu_mseg_realloc(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
-void  erts_alcu_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
-
 #if HAVE_ERTS_MSEG
 # if defined(ARCH_32)
 void* erts_alcu_literal_32_mseg_alloc(Allctr_t*, Uint *size_p, Uint flags);
@@ -218,9 +214,6 @@ void  erts_alcu_exec_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
 # endif
 #endif /* HAVE_ERTS_MSEG */
 
-void* erts_alcu_sys_alloc(Allctr_t*, Uint *size_p, int superalign);
-void* erts_alcu_sys_realloc(Allctr_t*, void *ptr, Uint *size_p, Uint old_size, int superalign);
-void  erts_alcu_sys_dealloc(Allctr_t*, void *ptr, Uint size, int superalign);
 #ifdef ARCH_32
 void* erts_alcu_literal_32_sys_alloc(Allctr_t*, Uint *size_p, int superalign);
 void* erts_alcu_literal_32_sys_realloc(Allctr_t*, void *ptr, Uint *size_p, Uint old_size, int superalign);
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c
index eea55b3239..71c64997c1 100644
--- a/erts/emulator/beam/erl_bits.c
+++ b/erts/emulator/beam/erl_bits.c
@@ -1636,7 +1636,7 @@ erts_bs_get_unaligned_uint32(ErlBinMatchBuffer* mb)
     return LSB[0] | (LSB[1]<<8) | (LSB[2]<<16) | (LSB[3]<<24);
 }
 
-void
+static void
 erts_align_utf8_bytes(ErlBinMatchBuffer* mb, byte* buf)
 {
     Uint bits = mb->size - mb->offset;
diff --git a/erts/emulator/beam/erl_bits.h b/erts/emulator/beam/erl_bits.h
index 632855255e..5da2b28a89 100644
--- a/erts/emulator/beam/erl_bits.h
+++ b/erts/emulator/beam/erl_bits.h
@@ -202,7 +202,6 @@ void erts_new_bs_put_string(ERL_BITS_PROTO_2(byte* iptr, Uint num_bytes));
 
 Uint erts_bits_bufs_size(void);
 Uint32 erts_bs_get_unaligned_uint32(ErlBinMatchBuffer* mb);
-void erts_align_utf8_bytes(ErlBinMatchBuffer* mb, byte* buf);
 Eterm erts_bs_get_utf8(ErlBinMatchBuffer* mb);
 Eterm erts_bs_get_utf16(ErlBinMatchBuffer* mb, Uint flags);
 Eterm erts_bs_append(Process* p, Eterm* reg, Uint live, Eterm build_size_term,
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index 4ae7edd8b2..688ec339aa 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -609,7 +609,7 @@ struct digest_type_t {
     }md;
 };
 
-struct digest_type_t digest_types[] =
+static struct digest_type_t digest_types[] =
 {
     {{"md4"}, {&EVP_md4}},
     {{"md5"}, {&EVP_md5}},
@@ -666,7 +666,7 @@ struct cipher_type_t {
 #define COND_NO_DES_PTR(Ptr) (Ptr)
 #endif
 
-struct cipher_type_t cipher_types[] =
+static struct cipher_type_t cipher_types[] =
 {
     {{"rc2_cbc"},
 #ifndef OPENSSL_NO_RC2