1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2007 AT&T Knowledge Ventures * 5 * and is licensed under the * 6 * Common Public License, Version 1.0 * 7 * by AT&T Knowledge Ventures * 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* 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* 74 mktemp(char* buf) 75 { 76 return temp(buf, NiL); 77 } 78 79 extern int 80 mkstemp(char* buf) 81 { 82 int fd; 83 84 return *temp(buf, &fd) ? fd : -1; 85 } 86