| [2] | 1 | /*
|
|---|
| 2 |
|
|---|
| 3 | @deftypefn Supplemental char* tmpnam (char *@var{s})
|
|---|
| 4 |
|
|---|
| 5 | This function attempts to create a name for a temporary file, which
|
|---|
| 6 | will be a valid file name yet not exist when @code{tmpnam} checks for
|
|---|
| 7 | it. @var{s} must point to a buffer of at least @code{L_tmpnam} bytes,
|
|---|
| 8 | or be @code{NULL}. Use of this function creates a security risk, and it must
|
|---|
| 9 | not be used in new projects. Use @code{mkstemp} instead.
|
|---|
| 10 |
|
|---|
| 11 | @end deftypefn
|
|---|
| 12 |
|
|---|
| 13 | */
|
|---|
| 14 |
|
|---|
| 15 | #include <stdio.h>
|
|---|
| 16 |
|
|---|
| 17 | #ifndef L_tmpnam
|
|---|
| 18 | #define L_tmpnam 100
|
|---|
| 19 | #endif
|
|---|
| 20 | #ifndef P_tmpdir
|
|---|
| 21 | #define P_tmpdir "/usr/tmp"
|
|---|
| 22 | #endif
|
|---|
| 23 |
|
|---|
| 24 | static char tmpnam_buffer[L_tmpnam];
|
|---|
| 25 | static int tmpnam_counter;
|
|---|
| 26 |
|
|---|
| 27 | extern int getpid ();
|
|---|
| 28 |
|
|---|
| 29 | char *
|
|---|
| 30 | tmpnam (s)
|
|---|
| 31 | char *s;
|
|---|
| 32 | {
|
|---|
| 33 | int pid = getpid ();
|
|---|
| |
|---|
