cc65/libsrc/rp6502/sysremove.c

27 lines
518 B
C

/*
* Copyright (c) 2023 Rumbledethumps
*
* SPDX-License-Identifier: Zlib
* SPDX-License-Identifier: BSD-3-Clause
* SPDX-License-Identifier: Unlicense
*/
#include <rp6502.h>
#include <errno.h>
#include <string.h>
unsigned char __fastcall__ _sysremove(const char *name)
{
size_t namelen;
namelen = strlen(name);
if (namelen > 255)
{
return _mappederrno(EINVAL);
}
while (namelen)
{
ria_push_char(name[--namelen]);
}
return ria_call_int_errno(RIA_OP_UNLINK);
}