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Diffstat (limited to 'i/pc104/initrd/conf/busybox/runit/runit_lib.h')
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1 files changed, 160 insertions, 0 deletions
diff --git a/i/pc104/initrd/conf/busybox/runit/runit_lib.h b/i/pc104/initrd/conf/busybox/runit/runit_lib.h
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+++ b/i/pc104/initrd/conf/busybox/runit/runit_lib.h
@@ -0,0 +1,160 @@
+/*
+Copyright (c) 2001-2006, Gerrit Pape
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. The name of the author may not be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*** byte.h ***/
+
+extern unsigned byte_chr(char *s,unsigned n,int c);
+
+
+/*** coe.h ***/
+
+extern int coe(int);
+
+
+/*** direntry.h ***/
+
+#define direntry struct dirent
+
+
+/*** fd.h ***/
+
+extern int fd_copy(int,int);
+extern int fd_move(int,int);
+
+
+/*** tai.h ***/
+
+struct tai {
+ uint64_t x;
+};
+
+#define tai_unix(t,u) ((void) ((t)->x = 4611686018427387914ULL + (uint64_t) (u)))
+
+#define TAI_PACK 8
+//extern void tai_pack(char *,const struct tai *);
+extern void tai_unpack(const char *,struct tai *);
+
+extern void tai_uint(struct tai *,unsigned);
+
+
+/*** taia.h ***/
+
+struct taia {
+ struct tai sec;
+ unsigned long nano; /* 0...999999999 */
+ unsigned long atto; /* 0...999999999 */
+};
+
+//extern void taia_tai(const struct taia *,struct tai *);
+
+extern void taia_now(struct taia *);
+
+extern void taia_add(struct taia *,const struct taia *,const struct taia *);
+extern void taia_addsec(struct taia *,const struct taia *,int);
+extern void taia_sub(struct taia *,const struct taia *,const struct taia *);
+extern void taia_half(struct taia *,const struct taia *);
+extern int taia_less(const struct taia *,const struct taia *);
+
+#define TAIA_PACK 16
+extern void taia_pack(char *,const struct taia *);
+//extern void taia_unpack(const char *,struct taia *);
+
+//#define TAIA_FMTFRAC 19
+//extern unsigned taia_fmtfrac(char *,const struct taia *);
+
+extern void taia_uint(struct taia *,unsigned);
+
+
+/*** fmt_ptime.h ***/
+
+#define FMT_PTIME 30
+
+/* NUL terminated */
+extern void fmt_ptime30nul(char *, struct taia *);
+/* NOT terminated! */
+extern unsigned fmt_taia25(char *, struct taia *);
+
+
+/*** iopause.h ***/
+
+typedef struct pollfd iopause_fd;
+#define IOPAUSE_READ POLLIN
+#define IOPAUSE_WRITE POLLOUT
+
+extern void iopause(iopause_fd *,unsigned,struct taia *,struct taia *);
+
+
+/*** lock.h ***/
+
+extern int lock_ex(int);
+extern int lock_un(int);
+extern int lock_exnb(int);
+
+
+/*** open.h ***/
+
+extern int open_read(const char *);
+extern int open_excl(const char *);
+extern int open_append(const char *);
+extern int open_trunc(const char *);
+extern int open_write(const char *);
+
+
+/*** pmatch.h ***/
+
+extern unsigned pmatch(const char *, const char *, unsigned);
+
+
+/*** sig.h ***/
+
+extern void sig_catch(int,void (*)(int));
+#define sig_ignore(s) (sig_catch((s), SIG_IGN))
+#define sig_uncatch(s) (sig_catch((s), SIG_DFL))
+
+extern void sig_block(int);
+extern void sig_unblock(int);
+extern void sig_blocknone(void);
+extern void sig_pause(void);
+
+
+/*** str.h ***/
+
+extern unsigned str_chr(const char *,int); /* never returns NULL */
+
+#define str_diff(s,t) strcmp((s), (t))
+#define str_equal(s,t) (!strcmp((s), (t)))
+
+
+/*** wait.h ***/
+
+extern int wait_pid(int *wstat, int pid);
+extern int wait_nohang(int *wstat);
+
+#define wait_crashed(w) ((w) & 127)
+#define wait_exitcode(w) ((w) >> 8)
+#define wait_stopsig(w) ((w) >> 8)
+#define wait_stopped(w) (((w) & 127) == 127)