# 2.11BSD#431 - /usr/src/usr.bin/ranlib/misc.c

##### Functions

    badfmt            X
    emalloc           X
    error             X
    rname             X
    tmp               X

##### Variables

    tname             X

       1: /*-
       2:  * Copyright (c) 1990 The Regents of the University of California.
       3:  * All rights reserved.
       4:  *
       5:  * This code is derived from software contributed to Berkeley by
       6:  * Hugh Smith at The University of Guelph.
       7:  *
       8:  * Redistribution and use in source and binary forms, with or without
       9:  * modification, are permitted provided that the following conditions
      10:  * are met:
      11:  * 1. Redistributions of source code must retain the above copyright
      12:  *    notice, this list of conditions and the following disclaimer.
      13:  * 2. Redistributions in binary form must reproduce the above copyright
      14:  *    notice, this list of conditions and the following disclaimer in the
      15:  *    documentation and/or other materials provided with the distribution.
      16:  * 3. All advertising materials mentioning features or use of this software
      17:  *    must display the following acknowledgement:
      18:  *	This product includes software developed by the University of
      19:  *	California, Berkeley and its contributors.
      20:  * 4. Neither the name of the University nor the names of its contributors
      21:  *    may be used to endorse or promote products derived from this software
      22:  *    without specific prior written permission.
      23:  *
      24:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
      25:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
      26:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
      27:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
      28:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
      29:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
      30:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
      31:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
      32:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
      33:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
      34:  * SUCH DAMAGE.
      35:  */
      36:
      37: #if !defined(lint) && defined(DOSCCS)
      38: static char sccsid[] = "@(#)misc.c	5.2 (Berkeley) 2/26/91";
      39: #endif
      40:
      41: #include <sys/param.h>
      42: #include <sys/signal.h>
      43: #include <errno.h>
      44: #include <stdio.h>
      45: #include <string.h>
      46: #include "pathnames.h"
      47:
      48: extern int errno;
      49: extern char *archive, *malloc();    /* archive name */
      50: void error();
      51: char *tname = "temporary file";     /* temporary file "name" */
      52:
      53: tmp()
      54: {
      55:     long set, oset;
      56:     int fd;
      57:     char path[MAXPATHLEN];
      58:
      59:     bcopy(_PATH_RANTMP, path, sizeof(_PATH_RANTMP));
      60:
      61:     set = sigmask(SIGHUP)|sigmask(SIGINT)|sigmask(SIGQUIT)|sigmask(SIGTERM);
      62:     oset = sigsetmask(set);
      63:     if ((fd = mkstemp(path)) == -1)
      64:         error(tname);
      65:         (void)unlink(path);
      66:     (void)sigsetmask(oset);
      67:     return(fd);
      68: }
      69:
      70: void *
      71: emalloc(len)
      72:     int len;
      73: {
      74:     char *p;
      75:
      76:     if (!(p = malloc((u_int)len)))
      77:         error(archive);
      78:     return((void *)p);
      79: }
      80:
      81: char *
      82: rname(path)
      83:     char *path;
      84: {
      85:     register char *ind;
      86:
      87:     return((ind = rindex(path, '/')) ? ind + 1 : path);
      88: }
      89:
      90: void
      91: badfmt()
      92: {
      93:     errno = EINVAL;
      94:     error(archive);
      95: }
      96:
      97: void
      98: error(name)
      99:     char *name;
     100: {
     101:     (void)fprintf(stderr, "ranlib: %s: %s\n", name, strerror(errno));
     102:     exit(1);
     103: }

#### Defined functions

badfmt defined in line 90; used 2 times

- in /usr/src/usr.bin/ranlib/build.c line 68, 162

emalloc defined in line 70; used 3 times

- in /usr/src/usr.bin/ranlib/build.c line 132, 177, 189

error defined in line 97; used 16 times

- in line 50, 64, 77, 94
- in /usr/src/usr.bin/ranlib/build.c line 68, 163, 215, 230-235(2), 250-260(3), 268
- in /usr/src/usr.bin/ranlib/touch.c line 56, 83-86(2)

rname defined in line 81; never used
tmp defined in line 53; used 1 times

- in /usr/src/usr.bin/ranlib/build.c line 80

#### Defined variables

sccsid defined in line 38; never used
tname defined in line 51; used 8 times

- in line 64
- in /usr/src/usr.bin/ranlib/build.c line 82, 103, 230-235(2), 255-260(2), 268

Last modified: 1993-09-28 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 1121 |