Category : C Source Code
Archive : SEM10.ZIP
Filename : SYSCALKR.H
Output of file : SYSCALKR.H contained in archive : SEM10.ZIP
/* 241 East Eleventh Street * Brookville, IN 47012 * 317-647-4720 */
/* BBS 317-647-2403 */
/* System call declarations for UNIX System V Release 3.2 (K&R C) */
#ident "syscalkr.h 1.1 - 89/09/26"
#ifndef SYSCALLS_H
#define SYSCALLS_H
/* type and structure definitions required by system calls */
#include
/*#include
#include
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#include
#include
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struct utimbuf { /* structure for utime system call */
time_t actime; /* access time */
time_t modtime; /* modification time */
};
/* system call function declarations */
int access(/*char *path, int mode*/);
int acct(/*char *path*/);
unsigned alarm(/*unsigned seconds*/);
int brk(/*char *endds*/);
char *sbrk(/*int inc*/);
int chdir(/*char *path*/);
int chmod(/*char *path, int mode*/);
int chown(/*char *path, int owner, int group*/);
int chroot(/*char *path*/);
int close(/*int fd*/);
int creat(/*char *path, int mode*/);
int dup(/*int fd*/);
int execl(/*char *path, char *arg0, ...*/);
int execv(/*char *path, char *argv[]*/);
int execle(/*char *path, char *arg0, ...*/);
int execve(/*char *path, char *argv[], char *envp[]*/);
int execlp(/*char *file, char *arg0, ...*/);
int execvp(/*char *file, char *argv[]*/);
void exit(/*int status*/);
void _exit(/*int status*/);
int fcntl(/*int fd, int cmd, ...*/);
int fork(/**/);
int getdents(/*int fd, char *buf, unsigned n*/);
int getmsg(/*int fd, struct strbuf *ctlp, struct strbuf *datap, int *flags*/);
int getpid(/**/);
int getpgrp(/**/);
int getppid(/**/);
unsigned short getuid(/**/);
unsigned short geteuid(/**/);
unsigned short getgid(/**/);
unsigned short getegid(/**/);
int ioctl(/*int fd, int cmd, ...*/);
int kill(/*int pid, int sig*/);
int link(/*char *path1, char *path2*/);
long lseek(/*int fd, long offset, int whence*/);
int mkdir(/*char *path, int mode*/);
int mknod(/*char *path, int mode, int dev*/);
int mount(/*char *spec, char *dir, int flags, int fstype, char *datap, int datalen*/);
int msgctl(/*int msgid, int cmd, struct msgid_ds *buf*/);
int msgget(/*key_t key, int msgflg*/);
int msgsnd(/*int msqid, struct msgbuf *msgp, int msgz, int msgflg*/);
int msgrcv(/*int msqid, struct msgbuf *msgp, int msgz, long msgtype, int msgflg*/);
int nice(/*int inc*/);
int open(/*char *path, int flags, ...*/);
int pause(/**/);
int pipe(/*int fd[]*/);
int plock(/*int cmd*/);
int poll(/*struct poll fds[], unsigned long nfds, int timeout*/);
void profil(/*char *buf, int bufsiz, void (*offset)(), int scale*/);
int ptrace(/*int cmd, int pid, int data*/);
int putmsg(/*int fd, struct strbuf *ctlp, struct strbuf *datap, int flags*/);
int read(/*int fd, char *buf, unsigned n*/);
int rmdir(/*char *path*/);
int semctl(/*int semid, int semno, int cmd, ...*/);
int semget(/*key_t key, int nsems, int semflg*/);
int semop(/*int semid, struct sembuf **sops, unsigned nsops*/);
int setpgrp(/**/);
int setuid(/*int uid*/);
int setgid(/*int gid*/);
int shmctl(/*int shmid, int cmd, struct shmid_ds *buf*/);
int shmget(/*key_t key, int size, int shmflg*/);
char *shmat(/*int shmid, char *shmaddr, int shmflg*/);
int shmdt(/*char *shmaddr*/);
void (*signal(/*int sig, void (*handler)()*/))();
void (*sigset(/*int sig, void (*handler)()*/))();
int sighold(/*int sig*/);
int sigrelse(/*int sig*/);
int sigignore(/*int sig*/);
int sigpause(/*int sig*/);
int stat(/*char *path, struct stat *buf*/);
int fstat(/*int fd, struct stat *buf*/);
int statfs(/*char *path, struct statfs *buf, int len, int fstype*/);
int fstatfs(/*int fd, struct statfs *buf, int len, int fstype*/);
int stime(/*long *tp*/);
void sync(/**/);
int sysfs(/*int cmd, ...*/);
/* int sysi86(int cmd, ...); */
time_t time(/*long *tloc*/);
long times(/*struct tms *buf*/);
int uadmin(/*int cmd, int fcn, int mdep*/);
long ulimit(/*int cmd, long newlim*/);
int umask(/*int cmask*/);
int umount(/*char *path*/);
int uname(/*struct utsname *name*/);
int unlink(/*char *path*/);
int ustat(/*dev_t dev, struct ustat *buf*/);
int utime(/*char *path, struct utimbuf *times*/);
int wait(/*int *statusp*/);
int write(/*int fd, char *buf, unsigned n*/);
/* macros for use with system calls */
/* generic whence macros */
#define FROM_BGN (0)
#define FROM_CUR (1)
#define FROM_END (2)
/* fcntl file locking whence macros */
#define FLCK_BGN (0)
#define FLCK_CUR (1)
#define FLCK_END (2)
/* ulimit command macros */
#define UL_GRFSLIM (1) /* get regular file size limit */
#define UL_SRFSLIM (2) /* set regular file size limit */
#define UL_GBRKLIM (3) /* get maximum possible brk value */
#define UL_GFDLIM (4) /* get file descriptor limit */
/* file status macros (supplementary to those in
#define S_IPERM (00777) /* file permissions */
#define S_IRWU (00600) /* read, write permission: owner */
#define S_IRXU (00500) /* read, execute permission: owner */
#define S_IWXU (00300) /* write, execute permission: owner */
#define S_IRWG (00060) /* read, write permission: group */
#define S_IRXG (00050) /* read, execute permission: group */
#define S_IWXG (00030) /* write, execute permission: group */
#define S_IRWO (00006) /* read, write permission: other */
#define S_IRXO (00005) /* read, execute permission: other */
#define S_IWXO (00003) /* write, execute permission: other */
#define S_IRWXA (00777) /* read, write, execute permission: all */
#define S_IRWA (00666) /* read, write permission: all */
#define S_IRXA (00555) /* read, execute permission: all */
#define S_IWXA (00333) /* write, execute permission: all */
#define S_IRALL (00444) /* read permission: all */
#define S_IWALL (00222) /* write permission: all */
#define S_IXALL (00111) /* executure permission: all */
/* global data declarations */
extern char **environ; /* environment */
extern char *sys_errlist[]; /* array of messages indexed by errno */
extern int sys_nerr; /* number of messages in sys_errlist */
#endif
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