Mercurial > hg > nginx
comparison src/os/unix/ngx_socket.c @ 707:926db7d6748a
fix comment
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 22 Sep 2006 12:19:02 +0000 |
parents | 4946078f0a79 |
children | f8d6894f0990 |
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706:e1d119bf5033 | 707:926db7d6748a |
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7 #include <ngx_config.h> | 7 #include <ngx_config.h> |
8 #include <ngx_core.h> | 8 #include <ngx_core.h> |
9 | 9 |
10 | 10 |
11 /* | 11 /* |
12 * ioctl(FIONBIO) sets a blocking mode with the single syscall | 12 * ioctl(FIONBIO) sets a non-blocking mode with the single syscall |
13 * while fcntl(F_SETFL, !O_NONBLOCK) needs to learn before | 13 * while fcntl(F_SETFL, O_NONBLOCK) needs to learn the current state |
14 * the previous state using fcntl(F_GETFL). | 14 * using fcntl(F_GETFL). |
15 * | 15 * |
16 * ioctl() and fcntl() are syscalls at least in FreeBSD 2.x, Linux 2.2 | 16 * ioctl() and fcntl() are syscalls at least in FreeBSD 2.x, Linux 2.2 |
17 * and Solaris 7. | 17 * and Solaris 7. |
18 * | 18 * |
19 * ioctl() in Linux 2.4 and 2.6 uses BKL, however, fcntl(F_SETFL) uses it too. | 19 * ioctl() in Linux 2.4 and 2.6 uses BKL, however, fcntl(F_SETFL) uses it too. |