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Passing-by: Add function attributes.

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This commit is contained in:
Eliseo Martínez 2015-03-22 10:51:13 +01:00
parent c6784d9f6f
commit 44b563409e
1 changed files with 11 additions and 8 deletions
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19
src/nvim/os/pty_process.c
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@ -20,6 +20,7 @@
#include <uv.h>
#include "nvim/func_attr.h"
#include "nvim/os/job.h"
#include "nvim/os/job_defs.h"
#include "nvim/os/job_private.h"
@ -37,7 +38,7 @@ typedef struct {
int tty_fd;
} PtyProcess;
void pty_process_init(Job *job)
void pty_process_init(Job *job) FUNC_ATTR_NONNULL_ALL
{
PtyProcess *ptyproc = xmalloc(sizeof(PtyProcess));
ptyproc->tty_fd = -1;
@ -63,7 +64,7 @@ void pty_process_init(Job *job)
job->process = ptyproc;
}
void pty_process_destroy(Job *job)
void pty_process_destroy(Job *job) FUNC_ATTR_NONNULL_ALL
{
free(job->opts.term_name);
free(job->process);
@ -71,6 +72,7 @@ void pty_process_destroy(Job *job)
}
static bool set_pipe_duplicating_descriptor(int fd, uv_pipe_t *pipe)
FUNC_ATTR_NONNULL_ALL
{
int fd_dup = dup(fd);
if (fd_dup < 0) {
@ -90,7 +92,7 @@ static bool set_pipe_duplicating_descriptor(int fd, uv_pipe_t *pipe)
static const unsigned int KILL_RETRIES = 5;
static const unsigned int KILL_TIMEOUT = 2; // seconds
bool pty_process_spawn(Job *job)
bool pty_process_spawn(Job *job) FUNC_ATTR_NONNULL_ALL
{
int master;
PtyProcess *ptyproc = job->process;
@ -158,7 +160,7 @@ error:
return false;
}
void pty_process_close(Job *job)
void pty_process_close(Job *job) FUNC_ATTR_NONNULL_ALL
{
PtyProcess *ptyproc = job->process;
uv_signal_stop(&ptyproc->schld);
@ -168,7 +170,7 @@ void pty_process_close(Job *job)
job_decref(job);
}
void pty_process_close_master(Job *job)
void pty_process_close_master(Job *job) FUNC_ATTR_NONNULL_ALL
{
PtyProcess *ptyproc = job->process;
if (ptyproc->tty_fd >= 0) {
@ -178,13 +180,14 @@ void pty_process_close_master(Job *job)
}
void pty_process_resize(Job *job, uint16_t width, uint16_t height)
FUNC_ATTR_NONNULL_ALL
{
PtyProcess *ptyproc = job->process;
ptyproc->winsize = (struct winsize){height, width, 0, 0};
ioctl(ptyproc->tty_fd, TIOCSWINSZ, &ptyproc->winsize);
}
static void init_child(Job *job)
static void init_child(Job *job) FUNC_ATTR_NONNULL_ALL
{
unsetenv("COLUMNS");
unsetenv("LINES");
@ -204,7 +207,7 @@ static void init_child(Job *job)
fprintf(stderr, "execvp failed: %s\n", strerror(errno));
}
static void chld_handler(uv_signal_t *handle, int signum)
static void chld_handler(uv_signal_t *handle, int signum) FUNC_ATTR_NONNULL_ALL
{
Job *job = handle->data;
int stat = 0;
@ -229,7 +232,7 @@ static void chld_handler(uv_signal_t *handle, int signum)
pty_process_close(job);
}
static void init_termios(struct termios *termios)
static void init_termios(struct termios *termios) FUNC_ATTR_NONNULL_ALL
{
memset(termios, 0, sizeof(struct termios));
// Taken from pangoterm