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22.38.1.tmpnam |
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Item | Value | Header file | stdio.h | Declaration | char *tmpnam(char *name); | Function | generates a unique filename. *name should be at least L_tmpnam characters long. L_tmpnam is defined in . | Return | the unique temp name on success or a null pointer on error. |
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- The function can be called up to TMP_MAX times.
- TMP_MAX is defined in , and it will be at least 25.
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Display three unique temporary filenames |
#include <stdio.h>
int main(void)
{
char name[40];
int i;
for(i=0; i<3; i++) {
tmpnam(name);
printf("%s ", name);
}
return 0;
}
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22.38.tmpnam | | 22.38.1. | tmpnam | | |
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