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#include <s.h>
#include <stdarg.h>
#include <stdio.h>
#include "logerr.h"
static FILE *
STREAM = NULL;
void
vflogerrf(
const char *const file,
const char *const function,
const int lineno,
FILE *restrict stream,
const char *restrict format,
va_list args
) {
if (fprintf(stream, "%s:%s:%d: ", file, function, lineno) < 0) {
perror(__FILE__ ":vlogerr(): fprintf() < 0");
}
if (vfprintf(stream, format, args) < 0) {
perror(__FILE__ ":vlogerr(): vfprintf() < 0");
}
if (fprintf(stream, "\n") < 0) {
perror(__FILE__ ":vlogerr(): fprintf() < 0");
}
}
void
flogerrf(
const char *const file,
const char *const function,
const int lineno,
FILE *restrict stream,
const char *restrict format,
...
) {
va_list args;
va_start(args, format);
vflogerrf(file, function, lineno, stream, format, args);
va_end(args);
}
void
logerrf(
const char *const file,
const char *const function,
const int lineno,
const char *restrict format,
...
) {
if (STREAM == NULL) {
STREAM = stderr;
}
va_list args;
va_start(args, format);
vflogerrf(file, function, lineno, STREAM, format, args);
va_end(args);
}
void
logerr_set_stream(FILE *stream) {
STREAM = stream;
}
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