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- version39-41:1.1;
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- comment @ * @;
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- 1.1
- date 92.06.08.18.31.20; author mwild; state Exp;
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- desc
- @initial checkin
- @
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- 1.1
- log
- @Initial revision
- @
- text
- @/* @@(#)tmpnam.c 1.2 */
- /*LINTLIBRARY*/
-
- #define KERNEL
- #include "ixemul.h"
-
- /* for L_tmpnam and P_tmpdir */
- #include <stdio.h>
-
- /*
- * NOTE: this uses a static buffer, but since we want to generate `random'
- * filenames, this isn't as bad as one might think :-)
- */
-
- extern char *mktemp(), *strcpy(), *strcat();
- static char seed[] = { 'a', 'a', 'a', '\0' };
-
- char *
- tmpnam(char *s)
- {
- register char *p, *q;
-
- p = (s == NULL)? syscall (SYS_malloc, L_tmpnam): s;
- (void) strcpy(p, P_tmpdir);
- (void) strcat(p, seed);
- (void) strcat(p, "XXXXXX");
-
- q = seed;
- while(*q == 'z')
- *q++ = 'a';
- ++*q;
-
- (void) mktemp(p);
- return(p);
- }
- @
-