Make the subprocess' STDOUT blocking

f9ebc463 · Nils Goroll · 3cf56ffc · f9ebc463
Unverified Commit f9ebc463 authored Apr 05, 2022 by Nils Goroll
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elbestream.c elbestream.c +1 -0

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--- a/elbestream.c
+++ b/elbestream.c
@@ -137,6 +137,7 @@ subproc(char * const *argv, char * const envp[], int *writefd, int *readfd)
 		closef(pout[STDIN_FILENO]);
 		closef(pout[STDOUT_FILENO]);
 		blockf(STDIN_FILENO);
+		blockf(STDOUT_FILENO);
 		if (execve(argv[0], argv, envp) == -1)
 			pexit("execve(argv)");
 	}