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[libc] Add libc_stdio_get_console .

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This commit is contained in:
armink
2018-01-12 16:55:47 +08:00
parent f54c8bab3c
commit 392a33d6c5
6 changed files with 19 additions and 0 deletions
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1
components/libc/compilers/dlib/libc.h
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@@ -32,6 +32,7 @@
int libc_system_init(void);
int libc_stdio_set_console(const char* device_name, int mode);
int libc_stdio_get_console(void);
int libc_stdio_read (void *buffer, size_t size);
int libc_stdio_write(const void *buffer, size_t size);

4
components/libc/compilers/dlib/stdio.c
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@@ -58,6 +58,10 @@ int libc_stdio_set_console(const char* device_name, int mode)
return std_fd;
}
int libc_stdio_get_console(void) {
return std_fd;
}
int libc_stdio_read(void *buffer, size_t size)
{
return read(std_fd, buffer, size);