err.c File Reference

#include "err.h"
#include <stdarg.h>
#include <assert.h>

Include dependency graph for err.c:

Go to the source code of this file.

Classes
struct	chmcErr

Functions
void	chmcerr_clean (void)
int	chmcerr_code (void)
const char *	chmcerr_message (void)
void	chmcerr_set (int code, const char *fmt,...)

Variables
static struct chmcErr	chmc_err

Function Documentation

chmcerr_clean()

void chmcerr_clean

(

void

)

Definition at line 37 of file err.c.

                         {
    chmc_err.code = CHMC_NOERR;
    chmc_err.msg[0] = '\0';
}

Referenced by chmc_init().

chmcerr_code()

int chmcerr_code

(

void

)

Definition at line 42 of file err.c.

                       {
    return chmc_err.code;
}

Referenced by chmc_section_add(), and main().

chmcerr_message()

const char * chmcerr_message

(

void

)

Definition at line 46 of file err.c.

                                    {
    return chmc_err.msg;
}

chmcerr_set()

void chmcerr_set	(	int	code,
		const char *	fmt,
			...
	)

Definition at line 50 of file err.c.

{
    int len;
    va_list ap;
 
    chmc_err.code = code;
 
    va_start(ap, fmt);
 
    len = vsnprintf(chmc_err.msg, CHMC_ERRMAXLEN, fmt, ap);
    if (len == CHMC_ERRMAXLEN)
        chmc_err.msg[CHMC_ERRMAXLEN] = '\0';
 
    assert(len <= CHMC_ERRMAXLEN);
 
    va_end(ap);
}

Referenced by chmc_init(), chmc_section_create(), and chmc_system_done().

Variable Documentation

chmc_err

struct chmcErr chmc_err

static

Initial value:

= {
    CHMC_NOERR,
    '\0',
}

Definition at line 32 of file err.c.

Referenced by chmcerr_clean(), chmcerr_code(), chmcerr_message(), and chmcerr_set().