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Fix flakes in runitd and popen_test

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Justine Tunney 2023-07-30 04:26:34 -07:00
parent 801224df67
commit 2ebc5781a1
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GPG key ID: BE714B4575D6E328
18 changed files with 123 additions and 34 deletions
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9
libc/sock/recvfrom.c
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@ -34,12 +34,15 @@
/**
* Receives data from network.
*
* This function blocks unless MSG_DONTWAIT is passed.
*
* @param fd is the file descriptor returned by socket()
* @param buf is where received network data gets copied
* @param size is the byte capacity of buf
* @param flags can have MSG_{WAITALL,DONTROUTE,PEEK,OOB}, etc.
* @param flags is a bitmask which may contain any of the following:
* - `MSG_DONTWAIT` to force `O_NONBLOCK` behavior for this call
* - `MSG_OOB` is broadly supported (untested by cosmo)
* - `MSG_PEEK` is broadly supported (untested by cosmo)
* - `MSG_WAITALL` is broadly supported (untested by cosmo)
* - `MSG_DONTROUTE` is broadly supported (untested by cosmo)
* @param opt_out_srcaddr receives the binary ip:port of the data's origin
* @param opt_inout_srcaddrsize is srcaddr capacity which gets updated
* @return number of bytes received, 0 on remote close, or -1 w/ errno