BSD 4_4 development

Work on file usr/src/contrib/news/inn/include/clibrary.h

Synthesized-from: CSRG/cd3/4.4

diff --git a/usr/src/contrib/news/inn/include/clibrary.h b/usr/src/contrib/news/inn/include/clibrary.h
new file mode 100644 (file)
index 0000000..d2a98ed
--- /dev/null
+++ b/usr/src/contrib/news/inn/include/clibrary.h
@@ -0,0 +1,131 @@
+/*  $Revision: 1.17 $
+**
+**  Here be declarations of routines and variables in the C library.
+**  You must #include <sys/types.h> and <stdio.h> before this file.
+*/
+
+#if    defined(DO_HAVE_UNISTD)
+#include <unistd.h>
+#endif /* defined(DO_HAVE_UNISTD) */
+
+#if    defined(DO_HAVE_VFORK)
+#include <vfork.h>
+#endif /* defined(DO_HAVE_VFORK) */
+
+    /* Generic pointer, used by memcpy, malloc, etc. */
+    /* =()<typedef @<POINTER>@ *POINTER;>()= */
+typedef void *POINTER;
+    /* What is a file offset?  Will not work unless long! */
+    /* =()<typedef @<OFFSET_T>@ OFFSET_T;>()= */
+typedef long OFFSET_T;
+    /* What is the type of an object size? */
+    /* =()<typedef @<SIZE_T>@ SIZE_T;>()= */
+typedef size_t SIZE_T;
+    /* What is the type of a passwd uid and gid, for use in chown(2)? */
+    /* =()<typedef @<UID_T>@ UID_T;>()= */
+typedef uid_t UID_T;
+    /* =()<typedef @<GID_T>@ GID_T;>()= */
+typedef gid_t GID_T;
+    /* =()<typedef @<PID_T>@ PID_T;>()= */
+typedef pid_t PID_T;
+    /* What should a signal handler return? */
+    /* =()<#define SIGHANDLER  @<SIGHANDLER>@>()= */
+#define SIGHANDLER     void
+
+#if    defined(SIG_DFL)
+    /* What types of variables can be modified in a signal handler? */
+    /* =()<typedef @<SIGVAR>@ SIGVAR;>()= */
+typedef sig_atomic_t SIGVAR;
+#endif /* defined(SIG_DFL) */
+
+/* =()<#include @<STR_HEADER>@>()= */
+#include <string.h>
+/* =()<#include @<MEM_HEADER>@>()= */
+#include <memory.h>
+
+
+/*
+**  It's a pity we have to go through these contortions, for broken
+**  systems that have fd_set but not the FD_SET.
+*/
+#if    defined(FD_SETSIZE)
+#define FDSET          fd_set
+#else
+#include <sys/param.h>
+#if    !defined(NOFILE)
+       error -- #define NOFILE to the number of files allowed on your machine!
+#endif /* !defined(NOFILE) */
+#if    !defined(howmany)
+#define howmany(x, y)  (((x) + ((y) - 1)) / (y))
+#endif /* !defined(howmany) */
+#define FD_SETSIZE     NOFILE
+#define NFDBITS                (sizeof (long) * 8)
+typedef struct _FDSET {
+    long       fds_bits[howmany(FD_SETSIZE, NFDBITS)];
+} FDSET;
+#define FD_SET(n, p)   (p)->fds_bits[(n) / NFDBITS] |= (1 << ((n) % NFDBITS))
+#define FD_CLR(n, p)   (p)->fds_bits[(n) / NFDBITS] &= ~(1 << ((n) % NFDBITS))
+#define FD_ISSET(n, p) ((p)->fds_bits[(n) / NFDBITS] & (1 << ((n) % NFDBITS)))
+#define FD_ZERO(p)     (void)memset((POINTER)(p), 0, sizeof *(p))
+#endif /* defined(FD_SETSIZE) */
+
+
+#if    !defined(SEEK_SET)
+#define SEEK_SET       0
+#endif /* !defined(SEEK_SET) */
+#if    !defined(SEEK_END)
+#define SEEK_END       2
+#endif /* !defined(SEEK_END) */
+
+/*
+**  We must use #define to set FREEVAL, since "typedef void FREEVAL;" doesn't
+**  work on some broken compilers, sigh.
+*/
+/* =()<#define FREEVAL @<FREEVAL>@>()= */
+#define FREEVAL int
+
+extern int             optind;
+extern char            *optarg;
+#if    !defined(__STDC__)
+extern int             errno;
+#endif /* !defined(__STDC__) */
+
+extern char            *getenv();
+extern char            *inet_ntoa();
+extern char            *mktemp();
+#if    !defined(strerror)
+extern char            *strerror();
+#endif /* !defined(strerror) */
+extern long            atol();
+extern time_t          time();
+extern unsigned long   inet_addr();
+extern FREEVAL         free();
+extern POINTER         malloc();
+extern POINTER         realloc();
+#if    defined(ACT_MMAP)
+extern char            *mmap();
+#endif /* defined(ACT_MMAP) */
+
+/* Some backward systems need this. */
+extern FILE    *popen();
+
+/* This is in <mystring.h>, but not in some system string headers,
+ * so we put it here just in case. */
+extern int     strncasecmp();
+
+/* =()<extern @<ABORTVAL>@     abort();>()= */
+extern int     abort();
+/* =()<extern @<ALARMVAL>@     alarm();>()= */
+extern unsigned int    alarm();
+/* =()<extern @<EXITVAL>@      exit();>()= */
+extern void    exit();
+/* =()<extern @<GETPIDVAL>@    getpid();>()= */
+extern pid_t   getpid();
+/* =()<extern @<LSEEKVAL>@     lseek();>()= */
+extern off_t   lseek();
+/* =()<extern @<QSORTVAL>@     qsort();>()= */
+extern int     qsort();
+/* =()<extern @<SLEEPVAL>@     sleep();>()= */
+extern unsigned int    sleep();
+/* =()<extern @<_EXITVAL>@     _exit();>()= */
+extern void    _exit();