Files
cc65/libsrc/rp6502/open.c
2025-05-23 19:25:46 -07:00

19 lines
413 B
C

#include <rp6502.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>
int __cdecl__ open (const char* name, int flags, ...)
{
size_t namelen = strlen (name);
if (namelen > 255) {
RIA.errno_ = EINVAL;
return _mappederrno (RIA.errno_);
}
while (namelen) {
ria_push_char (name[--namelen]);
}
ria_set_ax (flags);
return ria_call_int_errno (RIA_OP_OPEN);
}