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#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
int
vasprintf(char **strp, const char *fmt, va_list args)
vasprintf(char **cString, const char *format, va_list arguments)
{
int size;
int length;
if ((size = vsnprintf(NULL, 0, fmt, args)) < 0)
return size;
if ((*strp = malloc((size_t)size + 1)) == NULL)
if ((length = vsnprintf(NULL, 0, format, arguments)) < 0)
return length;
if ((*cString = malloc((size_t)length + 1)) == NULL)
return -1;
return vsnprintf(*strp, (size_t)size + 1, fmt, args);
return vsnprintf(*cString, (size_t)length + 1, format, arguments);
}
int
asprintf(char **strp, const char *fmt, ...)
asprintf(char **cString, const char *format, ...)
{
int ret;
va_list args;
va_list arguments;
va_start(args, fmt);
ret = vasprintf(strp, fmt, args);
va_start(arguments, format);
ret = vasprintf(cString, format, arguments);
va_end(args);
return ret;
}
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