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[libc]: fix the open issue when DFS disabled.

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This commit is contained in:
Bernard Xiong 2018-02-25 21:00:07 +08:00
parent 14faf8a77a
commit 63b05a8c73
1 changed files with 3 additions and 0 deletions
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3
components/libc/newlib/syscalls.c
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@ -465,6 +465,8 @@ void abort(void)
int libc_console_init(void) int libc_console_init(void)
{ {
#ifdef RT_USING_DFS
/* open console as stdin/stdout/stderr */ /* open console as stdin/stdout/stderr */
__console_fd = open("/dev/console", O_RDWR, 0); /* for stdin/stdout/stderr */ __console_fd = open("/dev/console", O_RDWR, 0); /* for stdin/stdout/stderr */
@ -479,6 +481,7 @@ int libc_console_init(void)
_GLOBAL_REENT->__sdidinit = 1; _GLOBAL_REENT->__sdidinit = 1;
} }
#endif
return 0; return 0;
} }