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1.1 ! root 1: abort(3) abort: generate a fault. ! 2: abs(3) abs: integer absolute value. ! 3: alarm(3c) alarm: schedule signal after specified time. ! 4: asinh(3m) asinh, acosh, atanh: inverse hyperbolic functions. ! 5: assert(3) assert: program verification. ! 6: atof(3) atof, atoi, atol: convert ASCII to numbers. ! 7: bstring(3) bcopy, bcmp, bzero, ffs: bit and byte string operations. ! 8: byteorder(3n) htonl, htons, ntohl, ntohs: convert values between host and network byte order. ! 9: crypt(3) crypt, setkey, encrypt: DES encryption. ! 10: ctime(3) ctime, localtime, gmtime, asctime, timezone: convert date and time to ASCII. ! 11: ctype(3) isalpha, isupper, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isascii, toupper, tolower, toascii: character classification macros. ! 12: curses(3x) curses: screen functions with ``optimal'' cursor motion. ! 13: dbm(3x) dbminit, fetch, store, delete, firstkey, nextkey: data base subroutines. ! 14: directory(3) opendir, readdir, telldir, seekdir, rewinddir, closedir: directory operations. ! 15: ecvt(3) ecvt, fcvt, gcvt: output conversion. ! 16: end(3) end, etext, edata: last locations in program. ! 17: erf(3m) erf, erfc: error functions. ! 18: execl(3) execl, execv, execle, execlp, execvp, exec, execve, exect, environ: execute a file. ! 19: exit(3) exit: terminate a process after flushing any pending output. ! 20: exp(3m) exp, expm1, log, log10, log1p, pow: exponential, logarithm, power. ! 21: fclose(3s) fclose, fflush: close or flush a stream. ! 22: ferror(3s) ferror, feof, clearerr, fileno: stream status inquiries. ! 23: floor(3m) fabs, floor, ceil, rint: absolute value, floor, ceiling, and round-to-nearest functions. ! 24: fopen(3s) fopen, freopen, fdopen: open a stream. ! 25: fread(3s) fread, fwrite: buffered binary input/output. ! 26: frexp(3) frexp, ldexp, modf: split into mantissa and exponent. ! 27: fseek(3s) fseek, ftell, rewind: reposition a stream. ! 28: getc(3s) getc, getchar, fgetc, getw: get character or word from stream. ! 29: getdisk(3) getdiskbyname: get disk description by its name. ! 30: getenv(3) getenv: value for environment name. ! 31: getfsent(3) getfsent, getfsspec, getfsfile, getfstype, setfsent, endfsent: get file system descriptor file entry. ! 32: getgrent(3) getgrent, getgrgid, getgrnam, setgrent, endgrent: get group file entry. ! 33: gethostbyname(3n) gethostbyname, gethostbyaddr, gethostent, sethostent, endhostent: get network host entry. ! 34: getlogin(3) getlogin: get login name. ! 35: getnetent(3n) getnetent, getnetbyaddr, getnetbyname, setnetent, endnetent: get network entry. ! 36: getopt(3) getopt: get option letter from argv. ! 37: getpass(3) getpass: read a password. ! 38: getprotoent(3n) getprotoent, getprotobynumber, getprotobyname, setprotoent, endprotoent: get protocol entry. ! 39: getpw(3c) getpw: get name from uid. ! 40: getpwent(3) getpwent, getpwuid, getpwnam, setpwent, endpwent, setpwfile: get password file entry. ! 41: gets(3s) gets, fgets: get a string from a stream. ! 42: getservent(3n) getservent, getservbyport, getservbyname, setservent, endservent: get service entry. ! 43: getttyent(3) getttyent, getttynam, setttyent, endttyent: get ttys file entry. ! 44: getusershell(3) getusershell, setusershell, endusershell: get legal user shells. ! 45: getwd(3) getwd: get current working directory pathname. ! 46: hypot(3m) hypot, cabs: Euclidean distance, complex absolute value. ! 47: ieee(3m) copysign, drem, finite, logb, scalb: copysign, remainder, exponent manipulations. ! 48: inet(3n) inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof: Internet address manipulation routines. ! 49: infnan(3m) infnan: signals invalid floating-point operations on a VAX (temporary). ! 50: initgroups(3) initgroups: initialize group access list. ! 51: insque(3) insque, remque: insert/remove element from a queue. ! 52: intro(3) intro: introduction to C library functions. ! 53: j0(3m) j0, j1, jn, y0, y1, yn: bessel functions. ! 54: lgamma(3m) lgamma: log gamma function. ! 55: lib2648(3x) lib2648: subroutines for the HP 2648 graphics terminal. ! 56: malloc(3) malloc, free, realloc, calloc, alloca: memory allocator. ! 57: math(3m) math: introduction to mathematical library functions. ! 58: mktemp(3) mktemp: make a unique file name. ! 59: monitor(3) monitor, monstartup, moncontrol: prepare execution profile. ! 60: mp(3x) madd, msub, mult, mdiv, pow, gcd, invert, rpow, msqrt, mcmp, move, min, omin, fmin, m_in, mout, omout, fmout, m_out, sdiv, itom: multiple precision integer arithmetic. ! 61: ndbm(3) dbm_open, dbm_close, dbm_fetch, dbm_store, dbm_delete, dbm_firstkey, dbm_nextkey, dbm_error, dbm_clearerr: data base subroutines. ! 62: nice(3c) nice: set program priority. ! 63: nlist(3) nlist: get entries from name list. ! 64: ns(3n) ns_addr, ns_ntoa: Xerox NS(tm) address conversion routines. ! 65: pause(3c) pause: stop until signal. ! 66: perror(3) perror, sys_errlist, sys_nerr: system error messages. ! 67: plot(3x) plot: openpl, erase, label, line, circle, arc, move, cont, point, linemod, space, closepl: graphics interface. ! 68: popen(3) popen, pclose: initiate I/O to/from a process. ! 69: printf(3s) printf, fprintf, sprintf: formatted output conversion. ! 70: psignal(3) psignal, sys_siglist: system signal messages. ! 71: putc(3s) putc, putchar, fputc, putw: put character or word on a stream. ! 72: puts(3s) puts, fputs: put a string on a stream. ! 73: qsort(3) qsort: quicker sort. ! 74: rand(3c) rand, srand: random number generator. ! 75: random(3) random, srandom, initstate, setstate: better random number generator; routines for changing generators. ! 76: rcmd(3) rcmd, rresvport, ruserok: routines for returning a stream to a remote command. ! 77: regex(3) re_comp, re_exec: regular expression handler. ! 78: resolver(3) res_mkquery, res_send, res_init, dn_comp, dn_expand: resolver routines. ! 79: rexec(3) rexec: return stream to a remote command. ! 80: scandir(3) scandir, alphasort: scan a directory. ! 81: scanf(3s) scanf, fscanf, sscanf: formatted input conversion. ! 82: setbuf(3s) setbuf, setbuffer, setlinebuf: assign buffering to a stream. ! 83: setjmp(3) setjmp, longjmp: non-local goto. ! 84: setuid(3) setuid, seteuid, setruid, setgid, setegid, setrgid: set user and group ID. ! 85: siginterrupt(3) siginterrupt: allow signals to interrupt system calls. ! 86: signal(3c) signal: simplified software signal facilities. ! 87: sin(3m) sin, cos, tan, asin, acos, atan, atan2: trigonometric functions and their inverses. ! 88: sinh(3m) sinh, cosh, tanh: hyperbolic functions. ! 89: sleep(3) sleep: suspend execution for interval. ! 90: sqrt(3m) cbrt, sqrt: cube root, square root. ! 91: stdio(3s) stdio: standard buffered input/output package. ! 92: string(3) strcat, strncat, strcmp, strncmp, strcpy, strncpy, strlen, index, rindex: string operations. ! 93: stty(3c) stty, gtty: set and get terminal state (defunct). ! 94: swab(3) swab: swap bytes. ! 95: syslog(3) syslog, openlog, closelog, setlogmask: control system log. ! 96: system(3) system: issue a shell command. ! 97: termcap(3x) tgetent, tgetnum, tgetflag, tgetstr, tgoto, tputs: terminal independent operation routines. ! 98: time(3c) time, ftime: get date and time. ! 99: times(3c) times: get process times. ! 100: ttyname(3) ttyname, isatty, ttyslot: find name of a terminal. ! 101: ualarm(3) ualarm: schedule signal after specified time. ! 102: ungetc(3s) ungetc: push character back into input stream. ! 103: usleep(3) usleep: suspend execution for interval. ! 104: utime(3c) utime: set file times. ! 105: valloc(3c) valloc: aligned memory allocator. ! 106: varargs(3) varargs: variable argument list. ! 107: vlimit(3c) vlimit: control maximum system resource consumption. ! 108: vtimes(3c) vtimes: get information about resource utilization.
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