This is largely based on OpenBSD commit https://github.com/openbsd/src/commit/4211733af71e7d895025a9fc9273eed046e77106
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top/top.c | ||
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1229–1230 | Personally, I like declaring variables close to the use, but its atypical in freebsd code. Lets see if we could sneak it in. :-p | |
top/top.xs | ||
20 | this should now just be a .1 file. Same change though | |
top/utils.c | ||
480 | Can we use a named constant for 23? Also are we sure we want to quit and not generate an error message? also, I prefer braces even for single line ifs. | |
485 | ditto to above | |
492 | ditto: lets use a named constant? |
- Use constant for exit code 23,
- Move manpage changes from top.xs to top.1,
- Proper error handling in find_pid().
top/utils.c | ||
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480 | Done. 23 is also used in other places, so updated those as well. Also added an error message. | |
485 | I re-wrote this chunk a bit. As we request specific pid from kvm_getprocs(), it's normal if it returns NULL, should not exit in this case and let the caller of find_pid() handle the invalid pid. I've also updated kvm_open() call to set errstr to NULL as we generate our own messages for when pid was not found. Also, I noticed as I leak kvm_t because not calling kvm_close(), should be fixed now as well. | |
492 | That's actually a debug leftover, removed. |