Hiding method implementation C functions in mruby-io

1 files changed, 22 insertions, 22 deletions

diff --git a/mrbgems/mruby-io/src/io.c b/mrbgems/mruby-io/src/io.c
index 3bf3d28be..ef1283b51 100644
--- a/mrbgems/mruby-io/src/io.c
+++ b/mrbgems/mruby-io/src/io.c
@@ -341,7 +341,7 @@ option_to_fd(mrb_state *mrb, mrb_value hash, const char *key)
 }
 
 #ifdef _WIN32
-mrb_value
+static mrb_value
 mrb_io_s_popen(mrb_state *mrb, mrb_value klass)
 {
   mrb_value cmd, io;
@@ -439,14 +439,14 @@ mrb_io_s_popen(mrb_state *mrb, mrb_value klass)
   return io;
 }
 #elif defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
-mrb_value
+static mrb_value
 mrb_io_s_popen(mrb_state *mrb, mrb_value klass)
 {
   mrb_raise(mrb, E_NOTIMP_ERROR, "IO#popen is not supported on the platform");
   return mrb_false_value();
 }
 #else
-mrb_value
+static mrb_value
 mrb_io_s_popen(mrb_state *mrb, mrb_value klass)
 {
   mrb_value cmd, io, result;
@@ -596,7 +596,7 @@ mrb_dup(mrb_state *mrb, int fd, mrb_bool *failed)
   return new_fd;
 }
 
-mrb_value
+static mrb_value
 mrb_io_initialize_copy(mrb_state *mrb, mrb_value copy)
 {
   mrb_value orig;
@@ -682,7 +682,7 @@ badfd:
   mrb_sys_fail(mrb, "bad file descriptor");
 }
 
-mrb_value
+static mrb_value
 mrb_io_initialize(mrb_state *mrb, mrb_value io)
 {
   struct mrb_io *fptr;
@@ -785,7 +785,7 @@ fptr_finalize(mrb_state *mrb, struct mrb_io *fptr, int quiet)
   }
 }
 
-mrb_value
+static mrb_value
 mrb_io_check_readable(mrb_state *mrb, mrb_value self)
 {
   struct mrb_io *fptr = io_get_open_fptr(mrb, self);
@@ -795,7 +795,7 @@ mrb_io_check_readable(mrb_state *mrb, mrb_value self)
   return mrb_nil_value();
 }
 
-mrb_value
+static mrb_value
 mrb_io_isatty(mrb_state *mrb, mrb_value self)
 {
   struct mrb_io *fptr;
@@ -806,7 +806,7 @@ mrb_io_isatty(mrb_state *mrb, mrb_value self)
   return mrb_true_value();
 }
 
-mrb_value
+static mrb_value
 mrb_io_s_for_fd(mrb_state *mrb, mrb_value klass)
 {
   struct RClass *c = mrb_class_ptr(klass);
@@ -819,7 +819,7 @@ mrb_io_s_for_fd(mrb_state *mrb, mrb_value klass)
   return mrb_io_initialize(mrb, obj);
 }
 
-mrb_value
+static mrb_value
 mrb_io_s_sysclose(mrb_state *mrb, mrb_value klass)
 {
   mrb_int fd;
@@ -830,7 +830,7 @@ mrb_io_s_sysclose(mrb_state *mrb, mrb_value klass)
   return mrb_fixnum_value(0);
 }
 
-int
+static int
 mrb_cloexec_open(mrb_state *mrb, const char *pathname, mrb_int flags, mrb_int mode)
 {
   int fd, retry = FALSE;
@@ -865,7 +865,7 @@ reopen:
   return fd;
 }
 
-mrb_value
+static mrb_value
 mrb_io_s_sysopen(mrb_state *mrb, mrb_value klass)
 {
   mrb_value path = mrb_nil_value();
@@ -895,7 +895,7 @@ mrb_sysread_dummy(int fd, void *buf, fsize_t nbytes, off_t offset)
   return (mrb_io_read_write_size)read(fd, buf, nbytes);
 }
 
-mrb_value
+static mrb_value
 mrb_io_sysread(mrb_state *mrb, mrb_value io)
 {
   mrb_value buf = mrb_nil_value();
@@ -949,7 +949,7 @@ mrb_io_sysread_common(mrb_state *mrb,
   return buf;
 }
 
-mrb_value
+static mrb_value
 mrb_io_sysseek(mrb_state *mrb, mrb_value io)
 {
   struct mrb_io *fptr;
@@ -1009,7 +1009,7 @@ mrb_syswrite_dummy(int fd, const void *buf, fsize_t nbytes, off_t offset)
   return (mrb_io_read_write_size)write(fd, buf, nbytes);
 }
 
-mrb_value
+static mrb_value
 mrb_io_syswrite(mrb_state *mrb, mrb_value io)
 {
   mrb_value buf;
@@ -1019,7 +1019,7 @@ mrb_io_syswrite(mrb_state *mrb, mrb_value io)
   return mrb_io_syswrite_common(mrb, mrb_syswrite_dummy, io, buf, 0);
 }
 
-mrb_value
+static mrb_value
 mrb_io_close(mrb_state *mrb, mrb_value self)
 {
   struct mrb_io *fptr;
@@ -1028,7 +1028,7 @@ mrb_io_close(mrb_state *mrb, mrb_value self)
   return mrb_nil_value();
 }
 
-mrb_value
+static mrb_value
 mrb_io_close_write(mrb_state *mrb, mrb_value self)
 {
   struct mrb_io *fptr;
@@ -1039,7 +1039,7 @@ mrb_io_close_write(mrb_state *mrb, mrb_value self)
   return mrb_nil_value();
 }
 
-mrb_value
+static mrb_value
 mrb_io_closed(mrb_state *mrb, mrb_value io)
 {
   struct mrb_io *fptr;
@@ -1051,7 +1051,7 @@ mrb_io_closed(mrb_state *mrb, mrb_value io)
   return mrb_true_value();
 }
 
-mrb_value
+static mrb_value
 mrb_io_pid(mrb_state *mrb, mrb_value io)
 {
   struct mrb_io *fptr;
@@ -1317,7 +1317,7 @@ mrb_io_fileno_m(mrb_state *mrb, mrb_value io)
   return mrb_fixnum_value(fd);
 }
 
-mrb_value
+static mrb_value
 mrb_io_close_on_exec_p(mrb_state *mrb, mrb_value self)
 {
 #if defined(F_GETFD) && defined(F_SETFD) && defined(FD_CLOEXEC)
@@ -1341,7 +1341,7 @@ mrb_io_close_on_exec_p(mrb_state *mrb, mrb_value self)
 #endif
 }
 
-mrb_value
+static mrb_value
 mrb_io_set_close_on_exec(mrb_state *mrb, mrb_value self)
 {
 #if defined(F_GETFD) && defined(F_SETFD) && defined(FD_CLOEXEC)
@@ -1377,7 +1377,7 @@ mrb_io_set_close_on_exec(mrb_state *mrb, mrb_value self)
 #endif
 }
 
-mrb_value
+static mrb_value
 mrb_io_set_sync(mrb_state *mrb, mrb_value self)
 {
   struct mrb_io *fptr;
@@ -1389,7 +1389,7 @@ mrb_io_set_sync(mrb_state *mrb, mrb_value self)
   return mrb_bool_value(b);
 }
 
-mrb_value
+static mrb_value
 mrb_io_sync(mrb_state *mrb, mrb_value self)
 {
   struct mrb_io *fptr;