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[LIBC] fix compiling warning

This commit is contained in:
Bernard Xiong 2014-12-06 07:26:19 +00:00
parent 7241646db2
commit ab05daf4ef
2 changed files with 14 additions and 1 deletions
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1
components/dfs/filesystems/devfs/devfs.h
View File

@ -27,5 +27,6 @@
#include <rtthread.h> #include <rtthread.h>
int devfs_init(void); int devfs_init(void);
void rt_console_init(const char* device_name);
#endif #endif

14
components/libc/newlib/libc.c
View File

@ -9,6 +9,15 @@
#include <pthread.h> #include <pthread.h>
#endif #endif
#ifdef RT_USING_DFS
#include <dfs_posix.h>
#ifdef RT_USING_DFS_DEVFS
#include <devfs.h>
#endif
#endif
void libc_system_init(const char* tty_name) void libc_system_init(const char* tty_name)
{ {
#ifdef RT_USING_DFS #ifdef RT_USING_DFS
@ -18,13 +27,16 @@ void libc_system_init(const char* tty_name)
#error Please enable devfs by defining RT_USING_DFS_DEVFS in rtconfig.h #error Please enable devfs by defining RT_USING_DFS_DEVFS in rtconfig.h
#endif #endif
/* init console device */ /* initialize console device */
rt_console_init(tty_name); rt_console_init(tty_name);
/* open console as stdin/stdout/stderr */ /* open console as stdin/stdout/stderr */
fd = open("/dev/console", O_RDONLY, 0); /* for stdin */ fd = open("/dev/console", O_RDONLY, 0); /* for stdin */
fd = open("/dev/console", O_WRONLY, 0); /* for stdout */ fd = open("/dev/console", O_WRONLY, 0); /* for stdout */
fd = open("/dev/console", O_WRONLY, 0); /* for stderr */ fd = open("/dev/console", O_WRONLY, 0); /* for stderr */
/* skip warning */
fd = fd;
#endif #endif
/* set PATH and HOME */ /* set PATH and HOME */