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Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos
[fw/altos]
/
src
/
kernel
/
ao_stdio.c
diff --git
a/src/kernel/ao_stdio.c
b/src/kernel/ao_stdio.c
index c578c57cd920b3bc6ea5e4af4c1af8520cfd8283..7f74f81194bcca5b1782c111c1d63b711b130e29 100644
(file)
--- a/
src/kernel/ao_stdio.c
+++ b/
src/kernel/ao_stdio.c
@@
-75,10
+75,10
@@
struct ao_stdio ao_stdios[AO_NUM_STDIOS];
#if AO_NUM_STDIOS > 1
struct ao_stdio ao_stdios[AO_NUM_STDIOS];
#if AO_NUM_STDIOS > 1
-int8_t ao_cur_stdio;
-int8_t ao_num_stdios;
+
u
int8_t ao_cur_stdio;
+
u
int8_t ao_num_stdios;
#else
#else
-int8_t ao_cur_stdio;
+
u
int8_t ao_cur_stdio;
#define ao_cur_stdio 0
#define ao_num_stdios 0
#endif
#define ao_cur_stdio 0
#define ao_num_stdios 0
#endif
@@
-114,7
+114,7
@@
char
ao_getchar(void)
{
int c;
ao_getchar(void)
{
int c;
- int8_t stdio;
+
u
int8_t stdio;
ao_arch_block_interrupts();
stdio = ao_cur_stdio;
ao_arch_block_interrupts();
stdio = ao_cur_stdio;
@@
-133,7
+133,7
@@
ao_getchar(void)
ao_cur_stdio = stdio;
#endif
ao_arch_release_interrupts();
ao_cur_stdio = stdio;
#endif
ao_arch_release_interrupts();
- return c;
+ return
(char)
c;
}
uint8_t
}
uint8_t
@@
-142,7
+142,7
@@
ao_echo(void)
return ao_stdios[ao_cur_stdio].echo;
}
return ao_stdios[ao_cur_stdio].echo;
}
-int8_t
+
u
int8_t
ao_add_stdio(int (*_pollchar)(void),
void (*putchar)(char),
void (*_flush)(void))
ao_add_stdio(int (*_pollchar)(void),
void (*putchar)(char),
void (*_flush)(void))