diff options
Diffstat (limited to 'util-linux/script.c')
| -rw-r--r-- | util-linux/script.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/util-linux/script.c b/util-linux/script.c index abcd73bff..6195161bc 100644 --- a/util-linux/script.c +++ b/util-linux/script.c @@ -23,6 +23,7 @@ //usage: ) #include "libbb.h" +#include "common_bufsiz.h" int script_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int script_main(int argc UNUSED_PARAM, char **argv) @@ -108,7 +109,8 @@ int script_main(int argc UNUSED_PARAM, char **argv) if (child_pid) { /* parent */ -#define buf bb_common_bufsiz1 +#define buf bb_common_bufsiz1 +#define sizeof_buf COMMON_BUFSIZE struct pollfd pfd[2]; int outfd, count, loop; double oldtime = ENABLE_SCRIPTREPLAY ? time(NULL) : 0; @@ -134,7 +136,7 @@ int script_main(int argc UNUSED_PARAM, char **argv) } if (pfd[0].revents) { errno = 0; - count = safe_read(pty, buf, sizeof(buf)); + count = safe_read(pty, buf, sizeof_buf); if (count <= 0 && errno != EAGAIN) { /* err/eof from pty: exit */ goto restore; @@ -157,7 +159,7 @@ int script_main(int argc UNUSED_PARAM, char **argv) } } if (pfd[1].revents) { - count = safe_read(STDIN_FILENO, buf, sizeof(buf)); + count = safe_read(STDIN_FILENO, buf, sizeof_buf); if (count <= 0) { /* err/eof from stdin: don't read stdin anymore */ pfd[1].revents = 0; @@ -176,7 +178,7 @@ int script_main(int argc UNUSED_PARAM, char **argv) * (util-linux's script doesn't do this. buggy :) */ loop = 999; /* pty is in O_NONBLOCK mode, we exit as soon as buffer is empty */ - while (--loop && (count = safe_read(pty, buf, sizeof(buf))) > 0) { + while (--loop && (count = safe_read(pty, buf, sizeof_buf)) > 0) { full_write(STDOUT_FILENO, buf, count); full_write(outfd, buf, count); } |