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5  * This file is part of the Independent JPEG Group's software.
6 * For conditions of distribution and use, see the accompanying README file.
8 * This file provides a generic implementation of the system-dependent
10 * you must explicitly construct a name for each temp file.
44 * Selection of a file name for a temporary file.
49 * 1. The temp file is created in the directory named by TEMP_DIRECTORY.
52 * want to change the file location. You can do this by editing the
55 * 2. If you need to change the file name as well as its location,
61 * simultaneously won't select the same file names. If your system
97 FILE * tfile;
99 /* Keep generating file names till we find one that's not in use */
104 /* fopen could have failed for a reason other than the file not
105 * being there; for example, file there but unreadable.
130 mktemp(fname); /* make sure file name is unique */
158 * this file won't actually work in 80x86 small/medium model; at least,
196 * Backing store (temporary file) management.
232 fclose(info->temp_file); /* close the file */
233 unlink(info->temp_name); /* delete the file */
268 next_file_num = 0; /* initialize temp file name generator */