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Overview
Comment: | clearer way to get sizeof sockaddr_in.sin_zero |
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Downloads: | Tarball | ZIP archive | SQL archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
b43586041b061b69c9e4d20bd07cede1 |
User & Date: | aldo 2016-12-12 23:11:39 |
Context
2016-12-13
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00:03 | added sxml match check-in: 4d83ff5dcb user: aldo tags: trunk | |
2016-12-12
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23:11 | clearer way to get sizeof sockaddr_in.sin_zero check-in: b43586041b user: aldo tags: trunk | |
22:48 | fixed sockaddr_in.sin_zero size, thanks to gwatt check-in: f1282eed3e user: aldo tags: trunk | |
Changes
Changes to socket.sls.
58 58 (define-ftype in_addr 59 59 (struct (s_addr in_addr_t))) 60 60 61 61 ;; WARNING- here the size of sin_zero should be calculated on your machine as: 62 62 63 63 #;(import (c-eval)) 64 64 #;(parameterize ([c-eval-includes '("stdio.h" "sys/socket.h" "netinet/in.h")]) 65 - (c-eval-printf "%d" "sizeof(struct sockaddr_in) - sizeof (sa_family_t) - sizeof(in_port_t) - sizeof(in_addr_t)")) 65 + (c-eval-printf "%d" "sizeof(((struct sockaddr_in *) NULL)->sin_zero)")) 66 66 ;; in my case (a6le) -> 8 67 67 68 68 (define-ftype sockaddr_in 69 69 (struct 70 70 (sin_family sa_family_t) 71 71 (sin_port in_port_t) 72 72 (sin_addr in_addr)