Make the subprocess' STDIN blocking

3cf56ffc · Nils Goroll · 48a33aa3 · 3cf56ffc
Unverified Commit 3cf56ffc authored Apr 05, 2022 by Nils Goroll
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 0 deletions

elbestream.c elbestream.c +1 -0

No files found.
--- a/elbestream.c
+++ b/elbestream.c
@@ -136,6 +136,7 @@ subproc(char * const *argv, char * const envp[], int *writefd, int *readfd)
 		closef(pin[STDOUT_FILENO]);
 		closef(pout[STDIN_FILENO]);
 		closef(pout[STDOUT_FILENO]);
+		blockf(STDIN_FILENO);
 		if (execve(argv[0], argv, envp) == -1)
 			pexit("execve(argv)");
 	}