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93ef500388
According to POSIX.1, "vfork() has the same effect as fork(2), except that the behavior is undefined if the process created by vfork() either modifies any data other than a variable of type pid_t used to store the return value from vfork(), [...], or calls any other function before successfully calling _exit(2) or one of the exec(3) family of functions." These do all three, and work by pure chance (or maybe they don't, but we blisfully don't know). Either way: bad idea to call vfork() from C, unless you're the standard library, and POSIX.1-2008 removes it entirely Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #12015 |
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| .. | ||
| badsend | ||
| btree_test | ||
| chg_usr_exec | ||
| devname2devid | ||
| dir_rd_update | ||
| draid | ||
| file_check | ||
| file_trunc | ||
| file_write | ||
| get_diff | ||
| largest_file | ||
| libzfs_input_check | ||
| mkbusy | ||
| mkfile | ||
| mkfiles | ||
| mktree | ||
| mmap_exec | ||
| mmap_libaio | ||
| mmapwrite | ||
| nvlist_to_lua | ||
| randfree_file | ||
| randwritecomp | ||
| readmmap | ||
| rename_dir | ||
| rm_lnkcnt_zero_file | ||
| send_doall | ||
| stride_dd | ||
| threadsappend | ||
| user_ns_exec | ||
| xattrtest | ||
| file_common.h | ||
| Makefile.am | ||