C > Gnu-Linux

Create temporary file

Create temporary file

#include <stdio.h>

int main(void) {
 char tmpname[L_tmpnam];
 char *filename = NULL;
 FILE *tmpfp;

 filename = tmpnam(tmpname);

 printf("Temp file: %s\n", filename);

 tmpfp = tmpfile();
 if(tmpfp)
  printf("Opened a temp file: OK\n");
 else
  perror("tmpfile");

 return 0;
}