#include
#include
#define MSGLEN_MAX 256 //Taille du message
void main(char *argv[])
{
FILE *fp;
char msgbuf[MSGLEN_MAX] = "";
if (( fp = fopen( "fichierinexsitant.dat", "r" )) == NULL )
{
snprintf( msgbuf, MSGLEN_MAX, "%s, fonction %s, file %s, line %d", __func__, __FILE__, __LINE__ );
perror( msgbuf )
}
}