msg.h File Reference

#include <stdarg.h>

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Functions
const char *	msghdr_init (const char *hdr_default, int argc, char **argv)
void	msg_init_options (const char *hdr, int argc, char **argv)
int	msg (int level, const char *s,...)
int	msgv (int level, const char *s, va_list args)
void	msg_set_hdr (const char *hdr)

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Function Documentation

int msg	(	int	level,
		const char *	fmt,
			...
	)

msg() supports the nl_error() interface, but provides a considerable amount of additional functionality to support logging of messages within an application with multiple executables. Through command-line options, msg() can be configured to log to stderr and/or to a log file and/or to the memo application, and adds a timestamp to each message. See nl_error() for definition of the level options.

Returns:

the level argument.

Definition at line 107 of file msg.c.

References msgv().

Referenced by Ser_Sel::not_float(), Ser_Sel::report_err(), and Ser_Sel::report_ok().

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void msg_init_options	(	const char *	hdr,
		int	argc,
		char **	argv
	)

Definition at line 50 of file msg.c.

References file_fp, memo_fp, msg_set_hdr(), nl_debug_level, opt_string, OPTIND_RESET, tm_dev_name(), write_to_file, write_to_memo, and write_to_stderr.

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void msg_set_hdr

(

const char *

hdr

)

Definition at line 35 of file msg.c.

References msg_app_hdr, and MSG_MAX_HDR_LEN.

Referenced by msg_init_options().

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const char* msghdr_init	(	const char *	hdr_default,
		int	argc,
		char **	argv
	)

Handle -h option

Definition at line 15 of file msg.c.

References opt_string, and OPTIND_RESET.

int msgv	(	int	level,
		const char *	s,
		va_list	args
	)

Definition at line 126 of file msg.c.

References file_fp, memo_fp, msg_app_hdr, MSG_MAX_INTERNAL, nl_debug_level, write_msg(), write_to_file, write_to_memo, and write_to_stderr.

Referenced by msg(), and Ser_Sel::report_err().

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