unistd.h File Reference

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Macros
#define	STDIN_FILENO   0
#define	STDOUT_FILENO   1
#define	STDERR_FILENO   2

Functions
int	syscall (int number,...)
unsigned int	sleep (unsigned int seconds)
pid_t	spawn (const char *path, const char *argv[])

Macro Definition Documentation

STDERR_FILENO

#define STDERR_FILENO   2

Definition at line 7 of file unistd.h.

STDIN_FILENO

#define STDIN_FILENO   0

Definition at line 5 of file unistd.h.

STDOUT_FILENO

#define STDOUT_FILENO   1

Definition at line 6 of file unistd.h.

Function Documentation

sleep()

unsigned int sleep

(

unsigned int

seconds

)

Definition at line 12 of file process.c.

{
    OSThreadSleep(seconds);
 
    // Should return left over time if woke up early
    return 0;
}

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spawn()

pid_t spawn	(	const char *	path,
		const char *	argv[]
	)

Definition at line 21 of file process.c.

{
    uint64_t status = OSSpawn(path, argv);
 
    if (SYSCALL_ERRCODE(status) != 0) {
        errno = SYSCALL_ERRCODE(status);
        return -1;
    }
 
    return (pid_t)SYSCALL_VALUE(status);
}

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syscall()

int syscall	(	int	number,
			...
	)

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