1 /* Invoke mkstemp, but avoid some glitches. 2 3 Copyright (C) 2005-2007, 2009-2021 Free Software Foundation, Inc. 4 5 This program is free software: you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 17 18 /* Written by Paul Eggert. */ 19 20 #include <config.h> 21 22 #include "stdlib-safer.h" 23 24 #include <stdlib.h> 25 #include "unistd-safer.h" 26 27 /* Like mkstemp, but do not return STDIN_FILENO, STDOUT_FILENO, or 28 STDERR_FILENO. */ 29 30 int 31 mkstemp_safer (char *templ) /* */ 32 { 33 return fd_safer (mkstemp (templ)); 34 } 35 36 #if GNULIB_MKOSTEMP 37 /* Like mkostemp, but do not return STDIN_FILENO, STDOUT_FILENO, or 38 STDERR_FILENO. */ 39 int 40 mkostemp_safer (char *templ, int flags) /* */ 41 { 42 return fd_safer_flag (mkostemp (templ, flags), flags); 43 } 44 #endif 45 46 #if GNULIB_MKOSTEMPS 47 /* Like mkostemps, but do not return STDIN_FILENO, STDOUT_FILENO, or 48 STDERR_FILENO. */ 49 int 50 mkostemps_safer (char *templ, int suffixlen, int flags) /* */ 51 { 52 return fd_safer_flag (mkostemps (templ, suffixlen, flags), flags); 53 } 54 #endif 55 56 #if GNULIB_MKSTEMPS 57 /* Like mkstemps, but do not return STDIN_FILENO, STDOUT_FILENO, or 58 STDERR_FILENO. */ 59 int mkstemps_safer (char *templ, int suffixlen) /* */ 60 { 61 return fd_safer (mkstemps (templ, suffixlen)); 62 } 63 #endif