C Tutorial/stdio.h/fsetpos
Версия от 14:21, 25 мая 2010; (обсуждение)
fsetpos
Item Value Header file stdio.h Declaration int fsetpos(FILE *stream, const fpos_t *position); Function moves the file position pointer. This value is from fgetpos(). Return returns zero on success or nonzero on failure.
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[])
{
FILE *fp;
fpos_t file_loc;
if((fp=fopen("test","r"))==NULL) {
printf("Cannot open file.\n");
exit(1);
}
fgetpos(fp, &file_loc);
fsetpos(fp, &file_loc);
fclose(fp);
}