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path: root/src/nonstd/__libc_start.c
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#include "stdlib.h"
#include "stdio.h"
#include "locale.h"
#include "../stdio/_stdio.h"

#ifdef _POSIX_SOURCE
#define DEFAULT_LOCALE "POSIX"
#include "unistd.h"
#else
#define DEFAULT_LOCALE "C"
#include "nonstd/syscall.h"
#include "../termios/NCCS.c"
#include "../termios/cc_t.c"
#include "../termios/tcflag_t.c"
#include "../termios/struct_termios.c"
static struct termios __tios;
#define isatty(fd) (__syscall(__lookup("tcgetattr"), fd, &__tios) == 0)
#endif

void __libc_start(int argc, char **argv)
{
	extern int main(int, char*[]);

	stdin = __stdio.FILES + 0;
	stdin->fd = 0;
	/* freopen(", "r", stdin); */
	setvbuf(stdin, NULL, isatty(0) ? _IOLBF : _IOFBF, BUFSIZ);

	stdout = __stdio.FILES + 1;
	stdout->fd = 1;
	/* freopen(NULL, "w", stdout); */
	setvbuf(stdin, NULL, isatty(1) ? _IOLBF : _IOFBF, BUFSIZ);

	stderr = __stdio.FILES + 2;
	stderr->fd = 2;
	/* freopen(NULL, "w", stderr); */
	setvbuf(stderr, NULL, _IONBF, 0);

	stdin->next = stdout;
	stdout->next = stderr;

	stdout->prev = stdin;
	stderr->prev = stdout;

        /* setlocale(LC_ALL, DEFAULT_LOCALE); */

        exit(main(argc, argv));
}