Mercurial > hg > nginx-vendor-current
annotate src/os/unix/rfork_thread.S @ 112:408f195b3482 NGINX_0_3_3
nginx 0.3.3
*) Change: the "bl" and "af" parameters of the "listen" directive was
renamed to the "backlog" and "accept_filter".
*) Feature: the "rcvbuf" and "sndbuf" parameters of the "listen"
directive.
*) Change: the "$msec" log parameter does not require now the
additional the gettimeofday() system call.
*) Feature: the -t switch now tests the "listen" directives.
*) Bugfix: if the invalid address was specified in the "listen"
directive, then after the -HUP signal nginx left an open socket in
the CLOSED state.
*) Bugfix: the mime type may be incorrectly set to default value for
index file with variable in the name; bug appeared in 0.3.0.
*) Feature: the "timer_resolution" directive.
*) Feature: the millisecond "$upstream_response_time" log parameter.
*) Bugfix: a temporary file with client request body now is removed
just after the response header was transferred to a client.
*) Bugfix: OpenSSL 0.9.6 compatibility.
*) Bugfix: the SSL certificate and key file paths could not be relative.
*) Bugfix: the "ssl_prefer_server_ciphers" directive did not work in
the ngx_imap_ssl_module.
*) Bugfix: the "ssl_protocols" directive allowed to specify the single
protocol only.
| author | Igor Sysoev <http://sysoev.ru> |
|---|---|
| date | Wed, 19 Oct 2005 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 |