UNIX Manual Index: section 2

_exit accept access acct adjtimex afs_syscall alarm bdflush bind break brk cacheflush chdir chmod chown chroot clone close connect creat create_module delete_module dup dup2 execve exit fchdir fchmod fchown fcntl fdatasync flock fork fstat fstatfs fsync ftruncate get_kernel_syms getdents getdomainname getdtablesize getegid geteuid getgid getgroups gethostid gethostname getitimer getpagesize getpeername getpgid getpgrp getpid getppid getpriority getrlimit getrusage getsid getsockname getsockopt gettimeofday getuid gtty idle init_module intro ioctl ioctl_list ioperm iopl ipc kill killpg link listen llseek lock lseek lstat mkdir mknod mlock mlockall mmap modify_ldt modules mount mprotect mpx mremap msgctl msgget msgop msgrcv msgsnd msync munlock munlockall munmap nanosleep nice obsolete oldfstat oldlstat oldolduname oldstat olduname open outb pause personality phys pipe prof profil ptrace quotactl read readdir readlink readv reboot recv recvfrom recvmsg rename rmdir sbrk sched_get_priority_max sched_get_priority_min sched_getparam sched_getscheduler sched_rr_get_interval sched_setparam sched_setscheduler sched_yield select semctl semget semop send sendmsg sendto setdomainname setegid seteuid setfsgid setfsuid setgid setgroups sethostid sethostname setitimer setpgid setpgrp setpriority setregid setreuid setrlimit setsid setsockopt settimeofday setuid setup sgetmask shmat shmctl shmdt shmget shmop shutdown sigaction sigblock siggetmask sigmask signal sigpause sigpending sigprocmask sigreturn sigsetmask sigsuspend sigvec socket socketcall socketpair ssetmask stat statfs stime stty swapoff swapon symlink sync sysctl sysfs sysinfo syslog time times truncate ulimit umask umount uname undocumented unimplemented unlink uselib ustat utime utimes vfork vhangup vm86 wait wait3 wait4 waitpid write writev