$NetBSD: patch-ad,v 1.7 2015/03/21 16:18:12 wiz Exp $

Fix syscall names on NetBSD.

--- pth_syscall.c.orig	2006-06-08 17:54:03.000000000 +0000
+++ pth_syscall.c
@@ -57,6 +57,7 @@
 #define sendto        __pth_sys_sendto
 #define pread         __pth_sys_pread
 #define pwrite        __pth_sys_pwrite
+#define wait4         __pth_sys_wait4
 
 /* include the private header and this way system headers */
 #include "pth_p.h"
@@ -108,6 +109,7 @@ int pth_syscall_hard = PTH_SYSCALL_HARD;
 #undef sendto
 #undef pread
 #undef pwrite
+#undef wait4
 
 /* internal data structures */
 #if cpp
@@ -157,15 +159,28 @@ intern pth_syscall_fct_tab_t pth_syscall
 #define PTH_SCF_sendto        19
 #define PTH_SCF_pread         20
 #define PTH_SCF_pwrite        21
+#define PTH_SCF_wait4         22
     { "fork",        NULL },
     { "waitpid",     NULL },
     { "system",      NULL },
+#if defined(__NetBSD__) && defined(SYS___nanosleep50)
+    { "__nanosleep50",      NULL },
+#else
     { "nanosleep",   NULL },
+#endif
     { "usleep",      NULL },
     { "sleep",       NULL },
+#if defined(__NetBSD__)
+    { "__sigprocmask14", NULL },
+#else
     { "sigprocmask", NULL },
+#endif
     { "sigwait",     NULL },
+#if defined(__NetBSD__) && defined(SYS___select50)
+    { "__select50",      NULL },
+#else
     { "select",      NULL },
+#endif
     { "poll",        NULL },
     { "connect",     NULL },
     { "accept",      NULL },
@@ -179,6 +194,11 @@ intern pth_syscall_fct_tab_t pth_syscall
     { "sendto",      NULL },
     { "pread",       NULL },
     { "pwrite",      NULL },
+#if defined(__NetBSD__) && defined(SYS___wait450)
+    { "__wait450",      NULL },
+#else
+    { "wait4",       NULL },
+#endif
     { NULL,          NULL }
 };
 #endif
@@ -405,6 +425,10 @@ intern pid_t pth_sc_waitpid(pid_t wpid, 
                (wpid, status, options);
 #if defined(HAVE_SYSCALL) && defined(SYS_waitpid)
     else return (pid_t)syscall(SYS_waitpid, wpid, status, options);
+#elif defined(HAVE_SYSCALL) && defined(SYS_wait4)
+    else return (pid_t)syscall(SYS_wait4, wpid, status, options, (struct rusage *) NULL);
+#elif defined(HAVE_SYSCALL) && defined(SYS___wait450)
+    else return (pid_t)syscall(SYS___wait450, wpid, status, options, (struct rusage *) NULL);
 #else
     else PTH_SYSCALL_ERROR(-1, ENOSYS, "waitpid");
 #endif
@@ -491,6 +515,8 @@ intern int pth_sc_select(int nfds, fd_se
     else return (int)syscall(SYS__newselect, nfds, readfds, writefds, exceptfds, timeout);
 #elif defined(HAVE_SYSCALL) && defined(SYS_select)
     else return (int)syscall(SYS_select, nfds, readfds, writefds, exceptfds, timeout);
+#elif defined(HAVE_SYSCALL) && defined(SYS___select50)
+    else return (int)syscall(SYS___select50, nfds, readfds, writefds, exceptfds, timeout);
 #else
     else PTH_SYSCALL_ERROR(-1, ENOSYS, "accept");
 #endif
@@ -721,5 +747,29 @@ intern ssize_t pth_sc_sendto(int fd, con
 #endif
 }
 
+/* ==== Pth hard syscall wrapper for wait4(2) ==== */
+pid_t wait4(pid_t, int *, int, struct rusage *);
+pid_t wait4(pid_t wpid, int *status, int options, struct rusage *rusage)
+{
+    /* external entry point for application */
+    pth_implicit_init();
+    return pth_wait4(wpid, status, options, rusage);
+}
+intern pid_t pth_sc_wait4(pid_t wpid, int *status, int options, struct rusage *rusage)
+{
+    /* internal exit point for Pth */
+    if (pth_syscall_fct_tab[PTH_SCF_wait4].addr != NULL)
+        return ((pid_t (*)(pid_t, int *, int, struct rusage *))
+               pth_syscall_fct_tab[PTH_SCF_wait4].addr)
+               (wpid, status, options, rusage);
+#if defined(HAVE_SYSCALL) && defined(SYS_wait4)
+    else return (pid_t)syscall(SYS_wait4, wpid, status, options, rusage);
+#elif defined(HAVE_SYSCALL) && defined(SYS___wait450)
+    else return (pid_t)syscall(SYS___wait450, wpid, status, options, rusage);
+#else
+    else PTH_SYSCALL_ERROR(-1, ENOSYS, "wait4");
+#endif
+}
+
 #endif /* PTH_SYSCALL_HARD */