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Annotation of researchv9/libc/stdio/tmpnam.c, revision 1.1.1.1

1.1       root        1: #include <stdio.h>
                      2: 
                      3: extern char *mktemp(), *strcpy(), *strcat();
                      4: static char str[L_tmpnam], seed[] = { 'a', 'a', 'a', '\0' };
                      5: 
                      6: char *
                      7: tmpnam(s)
                      8: char   *s;
                      9: {
                     10:        register char *p, *q;
                     11: 
                     12:        p = (s == NULL)? str: s;
                     13:        (void) strcpy(p, P_tmpdir);
                     14:        (void) strcat(p, seed);
                     15:        (void) strcat(p, "XXXXXX");
                     16: 
                     17:        q = seed;
                     18:        while(*q == 'z')
                     19:                *q++ = 'a';
                     20:        ++*q;
                     21: 
                     22:        (void) mktemp(p);
                     23:        return(p);
                     24: }

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