newlib-stubs.c File Reference

#include <sys/times.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <sys/resource.h>
#include <sys/cpuset.h>
#include <sys/types.h>
#include <signal.h>
#include <sched.h>
#include <stddef.h>
#include <glob.h>
#include <fnmatch.h>
#include <pwd.h>
#include <errno.h>

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Functions
int	kill (int pid, int sig)
int	isatty (int fd)
int	unlink (const char *path)
void	signal_trampoline (void)
void	_init (void)
void	_fini (void)
static	__attribute__ ((constructor))
int	sched_getaffinity (pid_t pid, size_t cpusetsize, cpu_set_t *mask)
int	sched_setaffinity (pid_t pid, size_t cpusetsize, const cpu_set_t *mask)
uid_t	getuid (void)
uid_t	geteuid (void)
gid_t	getgid (void)
gid_t	getegid (void)
mode_t	umask (mode_t mask)
int	gettimeofday (struct timeval *tv, void *tz)
int	sigprocmask (int how, const sigset_t *set, sigset_t *oldset)
int	sigsuspend (const sigset_t *mask)
int	sigfillset (sigset_t *set)
int	sigemptyset (sigset_t *set)
int	sigaddset (sigset_t *set, int sig)
int	sigdelset (sigset_t *set, int sig)
int	sigismember (const sigset_t *set, int sig)
long	sysconf (int name)
struct passwd *	getpwnam (const char *name)
struct passwd *	getpwuid (uid_t uid)
int	glob (const char *pattern, int flags, int(*errfunc)(const char *, int), glob_t *pglob)
void	globfree (glob_t *pglob)
int	fnmatch (const char *pattern, const char *string, int flags)
int	getrlimit (int resource, struct rlimit *rlim)
int	setrlimit (int resource, const struct rlimit *rlim)
int	clearenv (void)
const char *	hstrerror (int err)
int	_kill (int pid, int sig)
int	_isatty (int fd)
int	_unlink (const char *path)
int	_link (const char *old, const char *new_path)
clock_t	times (struct tms *buf)
clock_t	_times (struct tms *buf)
int	lstat (const char *path, struct stat *st)
int	chmod (const char *path, mode_t mode)
int	access (const char *path, int mode)
int	rmdir (const char *path)
int	mknod (const char *path, mode_t mode, dev_t dev)
int	_gettimeofday (struct timeval *tv, void *tz)

Variables
char **	environ

Function Documentation

__attribute__()

__attribute__ ( (constructor) )

static

__register_sigtrampoline() - Register the userspace signal trampoline.

Called by libc_init_array (via __attribute((constructor))) before main(). Informs the kernel of the trampoline VA so ring3_invoke_handler() can push it as the return address when invoking signal handlers. This enables SYS_sigreturn to make the SA_RESTART decision when the handler returns.

SYS_register_sigtrampoline = 454 (miniOS-specific).

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_fini()

void _fini

(

void

)

_gettimeofday()

int _gettimeofday	(	struct timeval *	tv,
		void *	tz )

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_init()

void _init

(

void

)

_isatty()

int _isatty

(

int

fd

)

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_kill()

int _kill	(	int	pid,
		int	sig )

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_link()

int _link	(	const char *	old,
		const char *	new_path )

_times()

clock_t _times

(

struct tms *

buf

)

_unlink()

int _unlink

(

const char *

path

)

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access()

int access	(	const char *	path,
		int	mode )

chmod()

int chmod	(	const char *	path,
		mode_t	mode )

clearenv()

int clearenv

(

void

)

fnmatch()

int fnmatch	(	const char *	pattern,
		const char *	string,
		int	flags )

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getegid()

gid_t getegid

(

void

)

geteuid()

uid_t geteuid

(

void

)

getgid()

gid_t getgid

(

void

)

getpwnam()

struct passwd * getpwnam

(

const char *

name

)

getpwuid()

struct passwd * getpwuid

(

uid_t

uid

)

getrlimit()

int getrlimit	(	int	resource,
		struct rlimit *	rlim )

gettimeofday()

int gettimeofday	(	struct timeval *	tv,
		void *	tz )

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getuid()

uid_t getuid

(

void

)

glob()

int glob	(	const char *	pattern,
		int	flags,
		int(*	errfunc )(const char *, int),
		glob_t *	pglob )

globfree()

void globfree

(

glob_t *

pglob

)

hstrerror()

const char * hstrerror

(

int

err

)

isatty()

int isatty

(

int

fd

)

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kill()

int kill	(	int	pid,
		int	sig )

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lstat()

int lstat	(	const char *	path,
		struct stat *	st )

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mknod()

int mknod	(	const char *	path,
		mode_t	mode,
		dev_t	dev )

rmdir()

int rmdir

(

const char *

path

)

sched_getaffinity()

int sched_getaffinity	(	pid_t	pid,
		size_t	cpusetsize,
		cpu_set_t *	mask )

sched_setaffinity()

int sched_setaffinity	(	pid_t	pid,
		size_t	cpusetsize,
		const cpu_set_t *	mask )

setrlimit()

int setrlimit	(	int	resource,
		const struct rlimit *	rlim )

sigaddset()

int sigaddset	(	sigset_t *	set,
		int	sig )

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sigdelset()

int sigdelset	(	sigset_t *	set,
		int	sig )

sigemptyset()

int sigemptyset

(

sigset_t *

set

)

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sigfillset()

int sigfillset

(

sigset_t *

set

)

sigismember()

int sigismember	(	const sigset_t *	set,
		int	sig )

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signal_trampoline()

void signal_trampoline ( void )

extern

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sigprocmask()

int sigprocmask	(	int	how,
		const sigset_t *	set,
		sigset_t *	oldset )

sigsuspend()

int sigsuspend

(

const sigset_t *

mask

)

sysconf()

long sysconf

(

int

name

)

times()

clock_t times

(

struct tms *

buf

)

umask()

mode_t umask

(

mode_t

mask

)

unlink()

int unlink

(

const char *

path

)

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Variable Documentation

environ

char** environ

extern