KJ kjseefried
kjseefried
/ gist:8d0251b3b07e24d782e6
Last active
August 29, 2015 14:06
— forked from anonymous/gist:5f97d8db71776b188820
better yet, just include a handful of function pointers into chan_t for each of the API methods that need more than the shared part of chan_t struct, initialize them on allocation and put type-specific code in these functions. It will make for a more compact, concise and localized code. (Edit 2) Here's what I mean with function pointers - https:…
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| typedef struct chan_t | |
| { | |
| pthread_mutex_t m_mu; | |
| pthread_cond_t m_cond; | |
| int closed; | |
| void (* dispose)(struct chan_t * self); | |
| ... | |
| } chan_t; |
kjseefried
/ ubuntu lvm clone-resize
Last active
June 20, 2023 17:35
— forked from anonymous/gist:fdcbcc27278c287ce5e0
clone & resize Ubuntu Cloud image from 2GB to 40GB in 2 seconds
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| # time ./do-all.sh | |
| + lvcreate -kn -s -n ubunt2 /dev/k2/ubunt | |
| Logical volume "ubunt2" created | |
| + lvresize -L 40G /dev/k2/ubunt2 | |
| Extending logical volume ubunt2 to 40.00 GiB | |
| Logical volume ubunt2 successfully resized | |
| + echo -en 'd\nn\np\n\n\n\n\n\nw\nq\n' | |
| + fdisk /dev/k2/ubunt2 | |
| Command (m for help): Selected partition 1 |
kjseefried
/ minimal debian - 425mb
Last active
August 29, 2015 14:03
— forked from anonymous/gist:50dfdfe99438e53c8e58
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| [General] | |
| arch=amd64 | |
| cleanup=true | |
| noauth=true | |
| ignorenativearch=true | |
| unpack=true | |
| aptsources=Debian | |
| bootstrap=Debian | |
| [Debian] |