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rtapi_snprintf, rtapi_vsnprintf − Perform snprintf-like string formatting |
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int rtapi_snprintf(char *buf, unsigned long int size, const char *fmt, ...) |
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int rtapi_vsnprintf(char *buf, unsigned long int size, const char *fmt, va_list apfB) |
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As for snprintf(3) or vsnprintf(3). |
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These functions work like the standard C printf functions, except that a reduced set of formatting operations are supported. |
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May be called from user, init/cleanup, and realtime code. |
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The number of characters written to buf. |
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printf(3) |