Fixed headers for FreeBSD

client.c

@@ -10,7 +10,11 @@
 #include <errno.h>
 
 #include <sys/socket.h>
+#if __linux__
 #include <linux/un.h>
+#elif __FreeBSD__
+#include <sys/un.h>
+#endif
 
 #define LOG_MODULE "foot-client"
 #define LOG_ENABLE_DBG 0

main.c

@@ -10,7 +10,11 @@
 #include <unistd.h>
 
 #include <sys/types.h>
+#if __linux__
 #include <sys/sysinfo.h>
+#elif __FreeBSD__
+#include <sys/stat.h>
+#endif
 #include <fcntl.h>
 
 #include <fcft/fcft.h>

osc.c

@@ -327,7 +327,11 @@ osc_set_pwd(struct terminal *term, char *string)
     if (hostname_end == NULL)
         return;
 
+#if __linux__
     char this_host[HOST_NAME_MAX];
+#elif __FreeBSD__
+    char this_host[sysconf(_SC_HOST_NAME_MAX)];
+#endif
     if (gethostname(this_host, sizeof(this_host)) < 0)
         this_host[0] = '\0';
 

render.c

@@ -807,8 +807,13 @@ render_worker_thread(void *_ctx)
     char proc_title[16];
     snprintf(proc_title, sizeof(proc_title), "foot:render:%d", my_id);
 
+#if __linux__
     if (prctl(PR_SET_NAME, proc_title, 0, 0, 0) < 0)
         LOG_ERRNO("render worker %d: failed to set process title", my_id);
+#elif __FreeBSD__
+    setproctitle(proc_title);
+#endif
+
 
     sem_t *start = &term->render.workers.start;
     sem_t *done = &term->render.workers.done;

server.c

@@ -8,7 +8,11 @@
 #include <sys/socket.h>
 #include <sys/epoll.h>
 
+#if __linux__
 #include <linux/un.h>
+#elif __FreeBSD__
+#include <sys/un.h>
+#endif
 
 #include <tllist.h>
 

shm.c

@@ -10,8 +10,10 @@
 #include <sys/types.h>
 #include <sys/mman.h>
 #include <sys/time.h>
+#if __linux__
 #include <linux/mman.h>
 #include <linux/memfd.h>
+#endif
 #include <fcntl.h>
 
 #include <pixman.h>

terminal.c

@@ -1,6 +1,11 @@
 #include "terminal.h"
 
+#if __linux__
 #include <malloc.h>
+#elif __FreeBSD__
+#include <stdlib.h>
+#include <signal.h>
+#endif
 #include <string.h>
 #include <unistd.h>
 #include <assert.h>