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Delete VAX/OS2/DOS/AMIGA code from GNU Make

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This commit is contained in:
Justine Tunney 2022-03-18 21:37:41 -07:00
parent 14e192e5ba
commit 10a766ebd0
463 changed files with 2517 additions and 201015 deletions
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1
libc/calls/calls.h
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@ -232,6 +232,7 @@ uint32_t getuid(void) nosideeffect;
uint32_t umask(int32_t);
void rewinddir(DIR *);
void sync(void);
int getloadavg(double *, int);
/*───────────────────────────────────────────────────────────────────────────│─╗
│ cosmopolitan § system calls » formatting ─╬─│┼

41
libc/calls/getloadavg.c Normal file
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@ -0,0 +1,41 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2022 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/calls.h"
#include "libc/calls/struct/sysinfo.h"
#include "libc/dce.h"
#include "libc/sysv/errfuns.h"
/**
* Returns system load average.
* @note work in progress
*/
int getloadavg(double *a, int n) {
/* cat /proc/loadavg */
int i;
struct sysinfo si;
if (!n) return 0;
if (n < 0) return einval();
if (IsWindows()) return enosys(); /* TODO(jart) */
if (sysinfo(&si) == -1) return -1;
if (n > 3) n = 3;
for (i = 0; i < n; i++) {
a[i] = 1. / 65536 * si.loads[i];
}
return n;
}

3
libc/calls/ttyname.c
View file

@ -21,6 +21,9 @@
static char ttyname_buf[PATH_MAX];
/**
* Returns name of terminal.
*/
char *ttyname(int fd) {
int rc = ttyname_r(fd, ttyname_buf, sizeof(ttyname_buf));
if (rc != 0) return NULL;

6
libc/calls/ttyname_r.c
View file

@ -28,7 +28,8 @@
#include "libc/str/str.h"
#include "libc/sysv/errfuns.h"
static textwindows dontinline int sys_ttyname_nt(int fd, char *buf, size_t size) {
static textwindows dontinline int sys_ttyname_nt(int fd, char *buf,
size_t size) {
uint32_t mode;
if (GetConsoleMode(g_fds.p[fd].handle, &mode)) {
if (mode & kNtEnableVirtualTerminalInput) {
@ -70,6 +71,9 @@ static int ttyname_linux(int fd, char *buf, size_t size) {
return 0;
}
/**
* Returns name of terminal, reentrantly.
*/
int ttyname_r(int fd, char *buf, size_t size) {
if (IsLinux()) {
return ttyname_linux(fd, buf, size);