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-rw-r--r--os/various/chprintf.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/os/various/chprintf.h b/os/various/chprintf.h
index 306adc988..591f98130 100644
--- a/os/various/chprintf.h
+++ b/os/various/chprintf.h
@@ -38,6 +38,7 @@
extern "C" {
#endif
void chvprintf(BaseSequentialStream *chp, const char *fmt, va_list ap);
+ int chsnprintf(char *str, size_t size, const char *fmt, ...);
#ifdef __cplusplus
}
#endif