minix/lib/nbsd_libc/sys-minix/open.c
Gianluca Guida 4f294c247f Add NBSDLibc Minix specific files.
This patch mainly copies and modifies files existing in
the current libc implementing minix specific functions.

To keep consisten with the NetBSD libc, we remove 
namespace stubs and we use "namespace.h" and weak
links.
2011-02-17 17:11:09 +00:00

37 lines
701 B
C

#include <sys/cdefs.h>
#include "namespace.h"
#include <lib.h>
#include <fcntl.h>
#include <stdarg.h>
#include <string.h>
#ifdef __weak_alias
__weak_alias(open, _open)
#endif
#if _ANSI
PUBLIC int open(const char *name, int flags, ...)
#else
PUBLIC int open(const char *name, int flags)
#endif
{
va_list argp;
message m;
va_start(argp, flags);
if (flags & O_CREAT) {
m.m1_i1 = strlen(name) + 1;
m.m1_i2 = flags;
/* Since it's a vararg parameter that is smaller than
* an int, the mode was passed as an int.
*/
m.m1_i3 = va_arg(argp, int);
m.m1_p1 = (char *) name;
} else {
_loadname(name, &m);
m.m3_i2 = flags;
}
va_end(argp);
return (_syscall(VFS_PROC_NR, OPEN, &m));
}