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Add sys_ prefix to unwrapped system calls

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This change also implements getlogin() and getlogin_r().
This commit is contained in:
Justine Tunney 2022-09-13 11:20:35 -07:00
parent 8f5678882d
commit aab4ee4072
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
811 changed files with 1112 additions and 1796 deletions
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15
libc/calls/calls.h
View file

@ -97,7 +97,6 @@ int flock(int, int);
int fork(void);
int fsync(int);
int ftruncate(int, int64_t);
int getdents(unsigned, void *, unsigned, long *);
int getdomainname(char *, size_t);
int getegid(void) nosideeffect;
int geteuid(void) nosideeffect;
@ -114,7 +113,7 @@ int getresuid(uint32_t *, uint32_t *, uint32_t *);
int getsid(int) nosideeffect libcesque;
int gettid(void) libcesque;
int getuid(void) libcesque;
int iopl(int);
int sys_iopl(int);
int ioprio_get(int, int);
int ioprio_set(int, int, int);
int issetugid(void);
@ -133,11 +132,11 @@ int mkfifo(const char *, uint32_t);
int mkfifoat(int, const char *, uint32_t);
int mknod(const char *, uint32_t, uint64_t);
int mknodat(int, const char *, int32_t, uint64_t);
int mlock(const void *, size_t);
int mlock2(const void *, size_t, int);
int mlockall(int);
int munlock(const void *, size_t);
int munlockall(void);
int sys_mlock(const void *, size_t);
int sys_mlock2(const void *, size_t, int);
int sys_mlockall(int);
int sys_munlock(const void *, size_t);
int sys_munlockall(void);
int nice(int);
int open(const char *, int, ...);
int openat(int, const char *, int, ...);
@ -179,7 +178,7 @@ int symlink(const char *, const char *);
int symlinkat(const char *, int, const char *);
int sync_file_range(int, int64_t, int64_t, unsigned);
int sys_ptrace(int, ...);
int sysctl(const int *, unsigned, void *, size_t *, void *, size_t);
int sys_sysctl(const int *, unsigned, void *, size_t *, void *, size_t);
int tcsetpgrp(int, int32_t);
int tgkill(int, int, int);
int tkill(int, int);

2
libc/calls/getcpucount.c
View file

@ -54,7 +54,7 @@ static unsigned GetCpuCountBsd(void) {
} else {
cmd[1] = HW_NCPU;
}
if (!sysctl(cmd, 2, &c, &n, 0, 0)) {
if (!sys_sysctl(cmd, 2, &c, &n, 0, 0)) {
return c;
} else {
return 0;

23
libc/calls/getdents64.S
View file

@ -1,23 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 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/macros.internal.h"
getdents64:
jmp getdents
.endfn getdents64,globl

2
libc/calls/gethostname-bsd.c
View file

@ -24,7 +24,7 @@
int gethostname_bsd(char *name, size_t len, int kind) {
int cmd[2] = {CTL_KERN, kind};
if (sysctl(cmd, 2, name, &len, 0, 0) != -1) {
if (sys_sysctl(cmd, 2, name, &len, 0, 0) != -1) {
return 0;
} else {
if (errno == ENOMEM) {

4
libc/calls/getloadavg.c
View file

@ -17,10 +17,10 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/calls.h"
#include "libc/intrin/strace.internal.h"
#include "libc/calls/struct/sysinfo.h"
#include "libc/calls/syscall-nt.internal.h"
#include "libc/dce.h"
#include "libc/intrin/strace.internal.h"
#include "libc/sysv/errfuns.h"
#define CTL_VM 2
@ -62,7 +62,7 @@ int getloadavg(double *a, int n) {
struct loadavg loadinfo;
int mib[2] = {CTL_VM, VM_LOADAVG};
size = sizeof(loadinfo);
if ((rc = sysctl(mib, 2, &loadinfo, &size, 0, 0)) != -1) {
if ((rc = sys_sysctl(mib, 2, &loadinfo, &size, 0, 0)) != -1) {
for (i = 0; i < n; i++) {
a[i] = (double)loadinfo.ldavg[i] / loadinfo.fscale;
}

2
libc/calls/getprogramexecutablename.greg.c
View file

@ -113,7 +113,7 @@ static inline void GetProgramExecutableNameImpl(char *p, char *e) {
}
u.cmd[3] = -1; // current process
n = e - p;
if (sysctl(u.cmd, ARRAYLEN(u.cmd), p, &n, 0, 0) != -1) {
if (sys_sysctl(u.cmd, ARRAYLEN(u.cmd), p, &n, 0, 0) != -1) {
return;
}
}

23
libc/calls/prlimit64.S
View file

@ -1,23 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 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/macros.internal.h"
prlimit64:
jmp prlimit
.endfn prlimit64,globl

6
libc/calls/sysinfo.c
View file

@ -17,7 +17,6 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/calls.h"
#include "libc/intrin/strace.internal.h"
#include "libc/calls/struct/sysinfo.h"
#include "libc/calls/struct/sysinfo.internal.h"
#include "libc/calls/struct/timespec.h"
@ -25,6 +24,7 @@
#include "libc/calls/struct/vmmeter-meta.internal.h"
#include "libc/dce.h"
#include "libc/intrin/asan.internal.h"
#include "libc/intrin/strace.internal.h"
#include "libc/macros.internal.h"
#include "libc/str/str.h"
#include "libc/sysv/errfuns.h"
@ -39,7 +39,7 @@ static int64_t GetUptime(void) {
struct timeval x;
size_t n = sizeof(x);
int mib[] = {CTL_KERN, KERN_BOOTTIME};
if (sysctl(mib, ARRAYLEN(mib), &x, &n, 0, 0) == -1) return 0;
if (sys_sysctl(mib, ARRAYLEN(mib), &x, &n, 0, 0) == -1) return 0;
return _timespec_real().tv_sec - x.tv_sec;
}
@ -47,7 +47,7 @@ static int64_t GetPhysmem(void) {
uint64_t x;
size_t n = sizeof(x);
int mib[] = {CTL_HW, HW_PHYSMEM};
if (sysctl(mib, ARRAYLEN(mib), &x, &n, 0, 0) == -1) return 0;
if (sys_sysctl(mib, ARRAYLEN(mib), &x, &n, 0, 0) == -1) return 0;
return x;
}

2
libc/calls/uname.c
View file

@ -56,7 +56,7 @@ static void GetBsdStr(int c0, int c1, char *s) {
size_t n = SYS_NMLN;
int cmd[2] = {c0, c1};
bzero(s, n), --n;
sysctl(cmd, 2, s, &n, NULL, 0);
sys_sysctl(cmd, 2, s, &n, NULL, 0);
errno = e;
// sysctl kern.version is too verbose for uname
if ((p = strchr(s, '\n'))) {