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[/] [or1k/] [branches/] [oc/] [gdb-5.0/] [libiberty/] [tmpnam.c] - Rev 106
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#include <stdio.h> #ifndef L_tmpnam #define L_tmpnam 100 #endif #ifndef P_tmpdir #define P_tmpdir "/usr/tmp" #endif static char tmpnam_buffer[L_tmpnam]; static int tmpnam_counter; extern int getpid (); char * tmpnam (s) char *s; { int pid = getpid (); if (s == NULL) s = tmpnam_buffer; /* Generate the filename and make sure that there isn't one called it already. */ while (1) { FILE *f; sprintf (s, "%s/%s%x.%x", P_tmpdir, "t", pid, tmpnam_counter); f = fopen (s, "r"); if (f == NULL) break; tmpnam_counter++; fclose (f); } return s; }
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