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這家在新店家樂福旁邊的小店, 我們之前經過多次, 只覺得人聲鼎沸, 卻懶得排隊.
直到某天時機恰巧, 剛進去就坐到了最後一個空桌, 從此一試成主顧.
#define _GNU_SOURCE
#include
#include
int
main(void)
{
FILE *fp;
char *line = NULL;
size_t len = 0;
ssize_t read;
fp = fopen("/etc/motd", "r");
if (fp == NULL)
exit(EXIT_FAILURE);
while ((read = getline(&line, &len, fp)) != -1) {
printf("Retrieved line of length %zu :\n", read);
printf("%s", line);
}
free(line);
exit(EXIT_SUCCESS);
}
len = 512;
line = malloc(len);
while( (ret = getline(&line, (size_t *)&len, fp)) != -1 ) {
if(line[0] == '#') continue; //comment
}
if(line != NULL) free(line);
output/toolchain/gcc-4.3.5/gcc/doc/cppopts.texi:757: @itemx must follow @item
make[2]: *** [doc/cpp.info] Error 1