tmpfile: opens a temporary binary file for read/write operations and returns a pointer to the stream : tmpfile « stdio.h « C / ANSI-C

1. C / ANSI-C
2. stdio.h
3. tmpfile

tmpfile: opens a temporary binary file for read/write operations and returns a pointer to the stream

//Declaration:  FILE *tmpfile(void); 
//Return:       returns a null pointer on failure. 

#include <stdio.h>

int main(void){
  FILE *temp;
  if((temp=tmpfile())==NULL) {
    printf("Cannot open temporary work file.\n");
    exit(1);
  }
}

           
       

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