Mercurial > hg > nginx-vendor-current
annotate src/os/unix/rfork_thread.S @ 650:4d05413aebad NGINX_1_1_9
nginx 1.1.9
*) Change: now double quotes are encoded in an "echo" SSI-command
output.
Thanks to Zaur Abasmirzoev.
*) Feature: the "valid" parameter of the "resolver" directive. By
default TTL returned by a DNS server is used.
Thanks to Kirill A. Korinskiy.
*) Bugfix: nginx might hang after a worker process abnormal termination.
*) Bugfix: a segmentation fault might occur in a worker process if SNI
was used; the bug had appeared in 1.1.2.
*) Bugfix: in the "keepalive_disable" directive; the bug had appeared in
1.1.8.
Thanks to Alexander Usov.
*) Bugfix: SIGWINCH signal did not work after first binary upgrade; the
bug had appeared in 1.1.1.
*) Bugfix: backend responses with length not matching "Content-Length"
header line are no longer cached.
*) Bugfix: in the "scgi_param" directive, if complex parameters were
used.
*) Bugfix: in the "epoll" event method.
Thanks to Yichun Zhang.
*) Bugfix: in the ngx_http_flv_module.
Thanks to Piotr Sikora.
*) Bugfix: in the ngx_http_mp4_module.
*) Bugfix: IPv6 addresses are now handled properly in a request line and
in a "Host" request header line.
*) Bugfix: "add_header" and "expires" directives did not work if a
request was proxied and response status code was 206.
*) Bugfix: nginx could not be built on FreeBSD 10.
*) Bugfix: nginx could not be built on AIX.
| author | Igor Sysoev <http://sysoev.ru> |
|---|---|
| date | Mon, 28 Nov 2011 00:00:00 +0400 |
| parents | da8c190bdaba |
| children | d0f7a625f27c |
| rev | line source |
|---|---|
| 0 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4 */ | |
| 5 | |
| 6 | |
| 7 #include <sys/syscall.h> | |
| 8 #include <machine/asm.h> | |
| 9 | |
| 10 /* | |
| 11 * rfork_thread(3) - rfork_thread(flags, stack, func, arg); | |
| 12 */ | |
| 13 | |
| 14 #define KERNCALL int $0x80 | |
| 15 | |
| 16 ENTRY(rfork_thread) | |
| 17 push %ebp | |
| 18 mov %esp, %ebp | |
| 19 push %esi | |
| 20 | |
| 32 | 21 mov 12(%ebp), %esi # the thread stack address |
| 0 | 22 |
| 23 sub $4, %esi | |
| 24 mov 20(%ebp), %eax # the thread argument | |
| 25 mov %eax, (%esi) | |
| 26 | |
| 27 sub $4, %esi | |
| 32 | 28 mov 16(%ebp), %eax # the thread start address |
| 0 | 29 mov %eax, (%esi) |
| 30 | |
| 31 push 8(%ebp) # rfork(2) flags | |
| 32 push $0 | |
| 33 mov $SYS_rfork, %eax | |
| 34 KERNCALL | |
| 35 jc error | |
| 36 | |
| 37 cmp $0, %edx | |
| 38 jne child | |
| 39 | |
| 40 parent: | |
| 41 add $8, %esp | |
| 42 pop %esi | |
| 32 | 43 leave |
| 0 | 44 ret |
| 45 | |
| 46 child: | |
| 47 mov %esi, %esp | |
| 48 pop %eax | |
| 49 call *%eax # call a thread start address ... | |
| 50 add $4, %esp | |
| 51 | |
| 52 push %eax | |
| 53 push $0 | |
| 54 mov $SYS_exit, %eax # ... and exit(2) after a thread would return | |
| 55 KERNCALL | |
| 56 | |
| 57 error: | |
| 58 add $8, %esp | |
| 59 pop %esi | |
| 32 | 60 leave |
| 0 | 61 PIC_PROLOGUE |
| 62 | |
| 63 /* libc's cerror: jmp PIC_PLT(HIDENAME(cerror)) */ | |
| 64 | |
| 65 push %eax | |
| 66 call PIC_PLT(CNAME(__error)) | |
| 67 pop %ecx | |
| 68 PIC_EPILOGUE | |
| 69 mov %ecx, (%eax) | |
| 70 mov $-1, %eax | |
| 71 mov $-1, %edx | |
| 72 ret |