diff options
Diffstat (limited to 'Modules/posixmodule.c')
| -rw-r--r-- | Modules/posixmodule.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 996ecdb..df4d888 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -57,6 +57,10 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. #endif /* !SYSV */ +#ifndef NO_UNISTD +#include <unistd.h> /* Take this out if it doesn't exist */ +#endif + #include "allobjects.h" #include "modsupport.h" @@ -397,6 +401,8 @@ posix_uname(self, args) extern int uname PROTO((struct utsname *)); struct utsname u; object *v; + if (!getnoarg(args)) + return NULL; if (uname(&u) < 0) return posix_error(); v = newtupleobject(5); @@ -526,6 +532,8 @@ posix_fork(self, args) object *args; { int pid; + if (!getnoarg(args)) + return NULL; pid = fork(); if (pid == -1) return posix_error(); @@ -549,7 +557,11 @@ posix_getpgrp(self, args) { if (!getnoarg(args)) return NULL; +#ifdef SYSV + return newintobject((long)getpgrp()); +#else return newintobject((long)getpgrp(0)); +#endif } static object * @@ -657,7 +669,7 @@ posix_readlink(self, args) int n; if (!getstrarg(args, &path)) return NULL; - n = readlink(path, buf, sizeof buf); + n = readlink(path, buf, (int) sizeof buf); if (n < 0) return posix_error(); return newsizedstringobject(buf, n); |