From 8338f90d4e6fa24e282a2baa9dd9c4abc8566f2a Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Mon, 28 Jul 1997 01:34:24 +0000 Subject: [PATCH] Add SCO files. --- src/backend/port/sco/Makefile | 35 ++++++++++++++++++ src/backend/port/sco/port-protos.h | 36 +++++++++++++++++++ src/backend/port/sco/port.c | 57 ++++++++++++++++++++++++++++++ src/backend/port/sco/rusagestub.h | 30 ++++++++++++++++ src/include/port/sco.h | 6 ++++ src/makefiles/Makefile.sco | 4 +++ src/template/sco | 12 +++++++ 7 files changed, 180 insertions(+) create mode 100644 src/backend/port/sco/Makefile create mode 100644 src/backend/port/sco/port-protos.h create mode 100644 src/backend/port/sco/port.c create mode 100644 src/backend/port/sco/rusagestub.h create mode 100644 src/include/port/sco.h create mode 100644 src/makefiles/Makefile.sco create mode 100644 src/template/sco diff --git a/src/backend/port/sco/Makefile b/src/backend/port/sco/Makefile new file mode 100644 index 0000000000..b559dff984 --- /dev/null +++ b/src/backend/port/sco/Makefile @@ -0,0 +1,35 @@ +#------------------------------------------------------------------------- +# +# Makefile-- +# Makefile for port/sco +# +# IDENTIFICATION +# $Header: /cvsroot/pgsql/src/backend/port/sco/Attic/Makefile,v 1.1 1997/07/28 01:33:54 momjian Exp $ +# +#------------------------------------------------------------------------- + +SRCDIR = ../../.. +include ../../../Makefile.global + +INCLUDE_OPT = -I../.. \ + -I../../../include + +CFLAGS+=$(INCLUDE_OPT) + +OBJS = port.o + +all: SUBSYS.o + +SUBSYS.o: $(OBJS) + $(LD) -r -o SUBSYS.o $(OBJS) + +depend dep: + $(CC) -MM $(INCLUDE_OPT) *.c >depend + +clean: + rm -f SUBSYS.o $(OBJS) + +ifeq (depend,$(wildcard depend)) +include depend +endif + diff --git a/src/backend/port/sco/port-protos.h b/src/backend/port/sco/port-protos.h new file mode 100644 index 0000000000..17e3b02a26 --- /dev/null +++ b/src/backend/port/sco/port-protos.h @@ -0,0 +1,36 @@ +/*------------------------------------------------------------------------- + * + * port-protos.h-- + * port-specific prototypes for SCO 3.2v5.2 + * + * + * Copyright (c) 1994, Regents of the University of California + * + * $Id: port-protos.h,v 1.1 1997/07/28 01:33:55 momjian Exp $ + * + *------------------------------------------------------------------------- + */ +#ifndef PORT_PROTOS_H +#define PORT_PROTOS_H + +#include +#include "fmgr.h" /* for func_ptr */ +#include "utils/dynamic_loader.h" + +/* dynloader.c */ +/* + * Dynamic Loader on SCO 3.2v5.0.2 + * + * this dynamic loader uses the system dynamic loading interface for shared + * libraries (ie. dlopen/dlsym/dlclose). The user must specify a shared + * library as the file to be dynamically loaded. + * + */ +#define pg_dlopen(f) dlopen(f,1) +#define pg_dlsym dlsym +#define pg_dlclose dlclose +#define pg_dlerror dlerror + +/* port.c */ + +#endif /* PORT_PROTOS_H */ diff --git a/src/backend/port/sco/port.c b/src/backend/port/sco/port.c new file mode 100644 index 0000000000..3f1b84d618 --- /dev/null +++ b/src/backend/port/sco/port.c @@ -0,0 +1,57 @@ +/*------------------------------------------------------------------------- + * + * port.c-- + * SCO 3.2v5.0.2 specific routines + * + * Copyright (c) 1994, Regents of the University of California + * + * + * IDENTIFICATION + * /usr/local/devel/pglite/cvs/src/backend/port/svr4/port.c,v 1.2 1995/03/17 06:40:19 andrew Exp + * + *------------------------------------------------------------------------- + */ +#include +#include /* for pow() prototype */ + +#include +#include "rusagestub.h" + + +int +getrusage(int who, struct rusage *rusage) +{ + struct tms tms; + register int tick_rate = CLK_TCK; /* ticks per second */ + clock_t u, s; + + if (rusage == (struct rusage *) NULL) { + errno = EFAULT; + return(-1); + } + if (times(&tms) < 0) { + /* errno set by times */ + return(-1); + } + switch (who) { + case RUSAGE_SELF: + u = tms.tms_utime; + s = tms.tms_stime; + break; + case RUSAGE_CHILDREN: + u = tms.tms_cutime; + s = tms.tms_cstime; + break; + default: + errno = EINVAL; + return(-1); + } +#define TICK_TO_SEC(T, RATE) ((T)/(RATE)) +#define TICK_TO_USEC(T,RATE) (((T)%(RATE)*1000000)/RATE) + rusage->ru_utime.tv_sec = TICK_TO_SEC(u, tick_rate); + rusage->ru_utime.tv_usec = TICK_TO_USEC(u, tick_rate); + rusage->ru_stime.tv_sec = TICK_TO_SEC(s, tick_rate); + rusage->ru_stime.tv_usec = TICK_TO_USEC(u, tick_rate); + return(0); +} + diff --git a/src/backend/port/sco/rusagestub.h b/src/backend/port/sco/rusagestub.h new file mode 100644 index 0000000000..d2393eb792 --- /dev/null +++ b/src/backend/port/sco/rusagestub.h @@ -0,0 +1,30 @@ +/*------------------------------------------------------------------------- + * + * rusagestub.h-- + * Stubs for getrusage(3). + * + * + * Copyright (c) 1994, Regents of the University of California + * + * rusagestub.h,v 1.1.1.1 1994/11/07 05:19:39 andrew Exp + * + *------------------------------------------------------------------------- + */ +#ifndef RUSAGESTUB_H +#define RUSAGESTUB_H + +#include /* for struct timeval */ +#include /* for struct tms */ +#include /* for CLK_TCK */ + +#define RUSAGE_SELF 0 +#define RUSAGE_CHILDREN -1 + +struct rusage { + struct timeval ru_utime; /* user time used */ + struct timeval ru_stime; /* system time used */ +}; + +extern int getrusage(int who, struct rusage *rusage); + +#endif /* RUSAGESTUB_H */ diff --git a/src/include/port/sco.h b/src/include/port/sco.h new file mode 100644 index 0000000000..0792d7d4e2 --- /dev/null +++ b/src/include/port/sco.h @@ -0,0 +1,6 @@ +#include /* For _POSIX_PATH_MAX */ + +#define MAXPATHLEN _POSIX_PATH_MAX +#define SIGURG SIGUSR1 + +#define NOFILE NOFILES_MIN diff --git a/src/makefiles/Makefile.sco b/src/makefiles/Makefile.sco new file mode 100644 index 0000000000..de636b30a6 --- /dev/null +++ b/src/makefiles/Makefile.sco @@ -0,0 +1,4 @@ +%.so: %.o + $(LD) -G -Bdynamic -o $@ $< +%.so: %.o + $(LD) -G -Bdynamic -o $@ $< diff --git a/src/template/sco b/src/template/sco new file mode 100644 index 0000000000..d47869a4d5 --- /dev/null +++ b/src/template/sco @@ -0,0 +1,12 @@ +AROPT:cq +CFLAGS:-I$(SRCDIR)/backend/port/sco +SHARED_LIB:-K PIC +ALL: +SRCH_INC: +SRCH_LIB: +USE_LOCALE:no +DLSUFFIX:.so +YFLAGS:-d +YACC:yacc +LEX:lex +CC:cc -b elf -- 2.40.0