Commit | Line | Data |
---|---|---|
dc0d77d7 CE |
1 | #include <unistd.h> |
2 | #include "error.h" | |
3 | #include "readclose.h" | |
4 | ||
5 | int readclose_append(int fd,stralloc *sa,unsigned int bufsize) | |
6 | { | |
7 | int r; | |
8 | for (;;) { | |
9 | if (!stralloc_readyplus(sa,bufsize)) { close(fd); return -1; } | |
10 | r = read(fd,sa->s + sa->len,bufsize); | |
11 | if (r == -1) if (errno == error_intr) continue; | |
12 | if (r <= 0) { close(fd); return r; } | |
13 | sa->len += r; | |
14 | } | |
15 | } | |
16 | ||
17 | int readclose(int fd,stralloc *sa,unsigned int bufsize) | |
18 | { | |
19 | if (!stralloc_copys(sa,"")) { close(fd); return -1; } | |
20 | return readclose_append(fd,sa,bufsize); | |
21 | } |