diff options
Diffstat (limited to 'Modules/_posixsubprocess.c')
| -rw-r--r-- | Modules/_posixsubprocess.c | 55 |
1 files changed, 31 insertions, 24 deletions
diff --git a/Modules/_posixsubprocess.c b/Modules/_posixsubprocess.c index 3d4eb77..c8f2500 100644 --- a/Modules/_posixsubprocess.c +++ b/Modules/_posixsubprocess.c @@ -43,7 +43,8 @@ static long max_fd; /* Given the gc module call gc.enable() and return 0 on success. */ -static int _enable_gc(PyObject *gc_module) +static int +_enable_gc(PyObject *gc_module) { PyObject *result; _Py_IDENTIFIER(enable); @@ -57,7 +58,8 @@ static int _enable_gc(PyObject *gc_module) /* Convert ASCII to a positive int, no libc call. no overflow. -1 on error. */ -static int _pos_int_from_ascii(char *name) +static int +_pos_int_from_ascii(char *name) { int num = 0; while (*name >= '0' && *name <= '9') { @@ -77,7 +79,8 @@ static int _pos_int_from_ascii(char *name) * mounted) and do not have fdescfs for /dev/fd. MacOS X has a devfs * that properly supports /dev/fd. */ -static int _is_fdescfs_mounted_on_dev_fd() +static int +_is_fdescfs_mounted_on_dev_fd() { struct stat dev_stat; struct stat dev_fd_stat; @@ -93,7 +96,8 @@ static int _is_fdescfs_mounted_on_dev_fd() /* Returns 1 if there is a problem with fd_sequence, 0 otherwise. */ -static int _sanity_check_python_fd_sequence(PyObject *fd_sequence) +static int +_sanity_check_python_fd_sequence(PyObject *fd_sequence) { Py_ssize_t seq_idx, seq_len = PySequence_Length(fd_sequence); long prev_fd = -1; @@ -110,7 +114,8 @@ static int _sanity_check_python_fd_sequence(PyObject *fd_sequence) /* Is fd found in the sorted Python Sequence? */ -static int _is_fd_in_sorted_fd_sequence(int fd, PyObject *fd_sequence) +static int +_is_fd_in_sorted_fd_sequence(int fd, PyObject *fd_sequence) { /* Binary search. */ Py_ssize_t search_min = 0; @@ -137,8 +142,8 @@ static int _is_fd_in_sorted_fd_sequence(int fd, PyObject *fd_sequence) * range defined by [start_fd, end_fd) is large this will take a * long time as it calls close() on EVERY possible fd. */ -static void _close_fds_by_brute_force(int start_fd, int end_fd, - PyObject *py_fds_to_keep) +static void +_close_fds_by_brute_force(int start_fd, int end_fd, PyObject *py_fds_to_keep) { Py_ssize_t num_fds_to_keep = PySequence_Length(py_fds_to_keep); Py_ssize_t keep_seq_idx; @@ -193,8 +198,8 @@ struct linux_dirent { * should be easy to add OS specific dirent or dirent64 structures and modify * it with some cpp #define magic to work on other OSes as well if you want. */ -static void _close_open_fd_range_safe(int start_fd, int end_fd, - PyObject* py_fds_to_keep) +static void +_close_open_fd_range_safe(int start_fd, int end_fd, PyObject* py_fds_to_keep) { int fd_dir_fd; if (start_fd >= end_fd) @@ -245,8 +250,9 @@ static void _close_open_fd_range_safe(int start_fd, int end_fd, * implemented as readdir() followed by memcpy(). See also: * http://womble.decadent.org.uk/readdir_r-advisory.html */ -static void _close_open_fd_range_maybe_unsafe(int start_fd, int end_fd, - PyObject* py_fds_to_keep) +static void +_close_open_fd_range_maybe_unsafe(int start_fd, int end_fd, + PyObject* py_fds_to_keep) { DIR *proc_fd_dir; #ifndef HAVE_DIRFD @@ -317,19 +323,20 @@ static void _close_open_fd_range_maybe_unsafe(int start_fd, int end_fd, * This restriction is documented at * http://www.opengroup.org/onlinepubs/009695399/functions/fork.html. */ -static void child_exec(char *const exec_array[], - char *const argv[], - char *const envp[], - const char *cwd, - int p2cread, int p2cwrite, - int c2pread, int c2pwrite, - int errread, int errwrite, - int errpipe_read, int errpipe_write, - int close_fds, int restore_signals, - int call_setsid, - PyObject *py_fds_to_keep, - PyObject *preexec_fn, - PyObject *preexec_fn_args_tuple) +static void +child_exec(char *const exec_array[], + char *const argv[], + char *const envp[], + const char *cwd, + int p2cread, int p2cwrite, + int c2pread, int c2pwrite, + int errread, int errwrite, + int errpipe_read, int errpipe_write, + int close_fds, int restore_signals, + int call_setsid, + PyObject *py_fds_to_keep, + PyObject *preexec_fn, + PyObject *preexec_fn_args_tuple) { int i, saved_errno, unused; PyObject *result; |