#elif defined(__FreeBSD__) || defined(__DragonFly__)
#include <libutil.h>
#endif
+#if defined(__OpenBSD__)
+ #include <sys/sysctl.h>
+#endif
/* Arbitrary sizes */
#define UTF_INVALID 0xFFFD
} STREscape;
static void execsh(char *, char **);
+static char *getcwd_by_pid(pid_t pid);
static void stty(char **);
static void sigchld(int);
static void ttywriteraw(const char *, size_t);
static inline int rows() { return IS_SET(MODE_ALTSCREEN) ? term.row : buffSize;}
static inline int rangeY(int i) { while (i < 0) i += rows(); return i % rows();}
+int
+subprocwd(char *path)
+{
+#if defined(__linux)
+ if (snprintf(path, PATH_MAX, "/proc/%d/cwd", pid) < 0)
+ return -1;
+ return 0;
+#elif defined(__OpenBSD__)
+ size_t sz = PATH_MAX;
+ int name[3] = {CTL_KERN, KERN_PROC_CWD, pid};
+ if (sysctl(name, 3, path, &sz, 0, 0) == -1)
+ return -1;
+ return 0;
+#endif
+}
+
ssize_t
xwrite(int fd, const char *s, size_t len)
{
break;
default:
#ifdef __OpenBSD__
- if (pledge("stdio rpath tty proc", NULL) == -1)
+ if (pledge("stdio rpath tty proc ps exec", NULL) == -1)
die("pledge\n");
#endif
close(s);
tfulldirt();
}
+void
+newterm(const Arg* a)
+{
+ switch (fork()) {
+ case -1:
+ die("fork failed: %s\n", strerror(errno));
+ break;
+ case 0:
+ chdir(getcwd_by_pid(pid));
+ execlp("st", "./st", NULL);
+ break;
+ }
+}
+
+static char *getcwd_by_pid(pid_t pid) {
+ char buf[32];
+ snprintf(buf, sizeof buf, "/proc/%d/cwd", pid);
+ return realpath(buf, NULL);
+}
+
void
tscrolldown(int orig, int n)
{