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Make system() and popen() thread safe

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Justine Tunney 2022-10-13 15:38:31 -07:00
parent 997ce29ddc
commit f52f65b2e3
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19 changed files with 135 additions and 31 deletions
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libc/stdio/system.c
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@ -37,6 +37,7 @@
* @param cmdline is an interpreted Turing-complete command
* @return -1 if child process couldn't be created, otherwise a wait
* status that can be accessed using macros like WEXITSTATUS(s)
* @threadsafe
*/
int system(const char *cmdline) {
int pid, wstatus;