X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fpager.c;h=72a29f22855ea569a4bbdc8a713ec36a63da07ae;hb=751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9;hp=8dddf24f4c7816ba7e739016563f4c92b282cca2;hpb=b47ef6a085bf06a12116422bb023f48a9eaf3379;p=elogind.git diff --git a/src/shared/pager.c b/src/shared/pager.c index 8dddf24f4..72a29f228 100644 --- a/src/shared/pager.c +++ b/src/shared/pager.c @@ -32,15 +32,18 @@ static pid_t pager_pid = 0; -_noreturn_ static void pager_fallback(void) { +noreturn static void pager_fallback(void) { ssize_t n; + do { n = splice(STDIN_FILENO, NULL, STDOUT_FILENO, NULL, 64*1024, 0); } while (n > 0); + if (n < 0) { log_error("Internal pager failed: %m"); _exit(EXIT_FAILURE); } + _exit(EXIT_SUCCESS); }