DC_CONTEXT_SET_LOGFUNC(3) Library Functions Manual DC_CONTEXT_SET_LOGFUNC(3) NAME dc_context_set_logfunc -- set the logging function for a dive computer con- text LIBRARY libdivecomputer SYNOPSIS #include <libdivecomputer/context.h> typedef void (*dc_logfunc_t)(dc_context_t *context, dc_loglevel_t loglevel, const char *file, unsigned int line, const char *function, const char *message, void *userdata); dc_status_t dc_context_set_logfunc(dc_context_t *context, dc_logfunc_t logfunc, void *userdata); DESCRIPTION Set the logging function logfunc associated with a dive computer context. The logging function is invoked with argument userdata when the log level (see dc_context_set_loglevel(3)) has been exceeded. The logfunc accepts the following values: context The context in which it was invoked. loglevel The level of the log message. file The source file where the message was raised. line The source line (from 1) where the message was raised. function The function that raised the log message. message The log message itself. userdata The pointer passed to dc_context_set_logfunc. RETURN VALUES Returns DC_STATUS_OK on setting the log level, DC_STATUS_INVALIDARGS if context is NULL, or another error code on failure. SEE ALSO dc_context_new(3), dc_context_set_loglevel(3) AUTHORS The libdivecomputer library was written by Jef Driesen, jef@libdivecom- puter.org. The manpages were written by Kristaps Dzonsons, kristaps@bsd.lv. FreeBSD ports 15.quarterly January 5, 2017 DC_CONTEXT_SET_LOGFUNC(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | AUTHORS
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