void *x_pcalloc(x_pool_t *pool, size_t size)
{
void *p;
p = x_palloc(pool, size);
if (p) {
x_memzero(p, size);
}
return p;
}
void move_info(long pos, char *word, char *explain)
{
pid_t pid;
char tempfile[32];
FILE *fp;
int c;
if ((fp = fopen(DICT_FILENAME, "r+")) == NULL)
IERROR("Open file '%s' failed!", DICT_FILENAME);
fseek(fp, pos, SEEK_SET);
while ((c = getc(fp)) != EOF)
if (c == '#')
break;
pos = ftell(fp) - 1;
pid = getpid();
x_memzero(tempfile, sizeof(tempfile));
snprintf(tempfile, sizeof(tempfile), "/tmp/tmp_%d\n", pid);
FILE *fp_temp = fopen(tempfile, "word+");
if (fp_temp == NULL)
IERROR("Open file '%s' failed!", tempfile);
fwrite(word, 1, strlen(word), fp_temp);
fwrite(explain, 1, strlen(explain), fp_temp);
fseek(fp, pos, SEEK_SET);
while ((c = getc(fp)) != EOF)
{
putc(c, fp_temp);
}
rewind(fp_temp);
fseek(fp, pos, SEEK_SET);
while ((c = getc(fp_temp)) != EOF)
{
putc(c, fp);
}
fclose(fp_temp);
fclose(fp);
}
