Added EXTERN_C prefix to rmc C functions

mediachanger/castorrmc/h/rmc_logit.h

@@ -5,5 +5,7 @@
 
 #pragma once
 
-int rmc_logit(const char *const func, const char *const msg, ...);
+#include "h/osdep.h"
+
+EXTERN_C int rmc_logit(const char *const func, const char *const msg, ...);
 

mediachanger/castorrmc/h/rmc_logreq.h

@@ -5,5 +5,7 @@
 
 #pragma once
 
-void rmc_logreq(const char *const func, char *const logbuf);
+#include "h/osdep.h"
+
+EXTERN_C void rmc_logreq(const char *const func, char *const logbuf);
 

mediachanger/castorrmc/h/rmc_marshall_element.h

@@ -5,7 +5,8 @@
 
 #pragma once
 
+#include "h/osdep.h"
 #include "h/smc_struct.h"
 
-int rmc_marshall_element (char **const sbpp, const struct smc_element_info *const element_info);
+EXTERN_C int rmc_marshall_element (char **const sbpp, const struct smc_element_info *const element_info);
 

mediachanger/castorrmc/h/rmc_send_scsi_cmd.h

@@ -24,7 +24,9 @@
 
 #pragma once
 
-int rmc_send_scsi_cmd (
+#include "h/osdep.h"
+
+EXTERN_C int rmc_send_scsi_cmd (
   const int tapefd,
   const char *const path,
   const int do_not_open,

mediachanger/castorrmc/h/rmc_sendrep.h

@@ -5,5 +5,7 @@
 
 #pragma once
 
-int rmc_sendrep(const int rpfd, const int rep_type, ...);
+#include "h/osdep.h"
+
+EXTERN_C int rmc_sendrep(const int rpfd, const int rep_type, ...);
 

mediachanger/castorrmc/h/rmc_smcsubr.h

@@ -23,14 +23,15 @@
 
 #pragma once
 
+#include "h/osdep.h"
 #include "h/smc_struct.h"
 
-int smc_get_geometry(
+EXTERN_C int smc_get_geometry(
   const int fd,
   const char *const rbtdev,
   struct robot_info *const robot_info);
 
-int smc_read_elem_status(
+EXTERN_C int smc_read_elem_status(
   const int fd,
   const char *const rbtdev,
   const int type,
@@ -38,7 +39,7 @@ int smc_read_elem_status(
   const int nbelem,
   struct smc_element_info element_info[]);
 
-int smc_find_cartridge2 (
+EXTERN_C int smc_find_cartridge2 (
   const int fd,
   const char *const rbtdev,
   const char *const find_template,
@@ -47,7 +48,7 @@ int smc_find_cartridge2 (
   const int nbelem,
   struct smc_element_info element_info[]);
 
-int smc_find_cartridge(
+EXTERN_C int smc_find_cartridge(
   const int fd,
   const char *const rbtdev,
   const char *const find_template,
@@ -56,11 +57,11 @@ int smc_find_cartridge(
   const int nbelem,
   struct smc_element_info element_info[]);
 
-int smc_lasterror(
+EXTERN_C int smc_lasterror(
   struct smc_status *const smc_stat,
   char **const msgaddr);
 
-int smc_move_medium(
+EXTERN_C int smc_move_medium(
   const int fd,
   const char *const rbtdev,
   const int from,

mediachanger/castorrmc/h/rmc_smcsubr2.h

@@ -5,9 +5,10 @@
 
 #pragma once
 
+#include "h/osdep.h"
 #include "h/smc_struct.h"
 
-int smc_dismount (
+EXTERN_C int smc_dismount (
   const int rpfd,
   const int fd,
   const char *const loader,
@@ -15,21 +16,21 @@ int smc_dismount (
   const int drvord,
   const char *const vid);
 
-int smc_export (
+EXTERN_C int smc_export (
   const int rpfd,
   const int fd,
   const char *const loader,
   struct robot_info *const robot_info,
   const char *const vid);
 
-int smc_import (
+EXTERN_C int smc_import (
   const int rpfd,
   const int fd,
   const char *const loader,
   struct robot_info *const robot_info,
   const char *const vid);
 
-int smc_mount (
+EXTERN_C int smc_mount (
   const int rpfd,
   const int fd,
   const char *const loader,