diff options
Diffstat (limited to 'usr/src')
| -rw-r--r-- | usr/src/cmd/make/lib/mksh/dosys.cc | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/usr/src/cmd/make/lib/mksh/dosys.cc b/usr/src/cmd/make/lib/mksh/dosys.cc index 9f8b64b617..5ff0ab73b1 100644 --- a/usr/src/cmd/make/lib/mksh/dosys.cc +++ b/usr/src/cmd/make/lib/mksh/dosys.cc @@ -23,6 +23,10 @@ * Use is subject to license terms. */ +/* + * Copyright 2015, Joyent, Inc. + */ + /* * dosys.cc @@ -47,6 +51,7 @@ #include <sys/wait.h> /* wait() */ #include <ulimit.h> /* ulimit() */ #include <unistd.h> /* close(), dup2() */ +#include <stdlib.h> /* closefrom() */ #include <libintl.h> /* @@ -85,16 +90,10 @@ my_open(const char *path, int oflag, mode_t mode) { */ void redirect_io(char *stdout_file, char *stderr_file) -{ - long descriptor_limit; - int i; +{ + int i; - if ((descriptor_limit = ulimit(UL_GDESLIM)) < 0) { - fatal_mksh(gettext("ulimit() failed: %s"), errmsg(errno)); - } - for (i = 3; i < descriptor_limit; i++) { - (void) close(i); - } + (void) closefrom(3); if ((i = my_open(stdout_file, O_WRONLY | O_CREAT | O_TRUNC | O_DSYNC, S_IREAD | S_IWRITE)) < 0) { |