1 /***********************************************************************
2 * *
3 * This software is part of the ast package *
4 * Copyright (c) 1985-2010 AT&T Intellectual Property *
5 * and is licensed under the *
6 * Common Public License, Version 1.0 *
7 * by AT&T Intellectual Property *
8 * *
9 * A copy of the License is available at *
10 * http://www.opensource.org/licenses/cpl1.0.txt *
11 * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
12 * *
13 * Information and Software Systems Research *
14 * AT&T Research *
15 * Florham Park NJ *
16 * *
17 * Glenn Fowler <gsf@research.att.com> *
18 * David Korn <dgk@research.att.com> *
19 * Phong Vo <kpv@research.att.com> *
20 * *
21 ***********************************************************************/
22 #pragma prototyped
23 /*
24 * mktemp,mkstemp implementation
25 */
26
27 #define mktemp ______mktemp
28 #define mkstemp ______mkstemp
29
30 #include <ast.h>
31 #include <stdio.h>
32
33 #undef mktemp
34 #undef mkstemp
35
36 #undef _def_map_ast
37 #include <ast_map.h>
38
39 #if defined(__EXPORT__)
40 #define extern __EXPORT__
41 #endif
42
43 static char*
temp(char * buf,int * fdp)44 temp(char* buf, int* fdp)
45 {
46 char* s;
47 char* d;
48 int n;
49 size_t len;
50
51 len = strlen(buf);
52 if (s = strrchr(buf, '/'))
53 {
54 *s++ = 0;
55 d = buf;
56 }
57 else
58 {
59 s = buf;
60 d = "";
61 }
62 if ((n = strlen(s)) < 6 || strcmp(s + n - 6, "XXXXXX"))
63 *buf = 0;
64 else
65 {
66 *(s + n - 6) = 0;
67 if (!pathtemp(buf, len, d, s, fdp))
68 *buf = 0;
69 }
70 return buf;
71 }
72
73 extern char*
mktemp(char * buf)74 mktemp(char* buf)
75 {
76 return temp(buf, NiL);
77 }
78
79 extern int
mkstemp(char * buf)80 mkstemp(char* buf)
81 {
82 int fd;
83
84 return *temp(buf, &fd) ? fd : -1;
85 }
86