C++ sfopen函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› C++›C++教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了C++中sfopen函数的典型用法代码示例。如果您正苦于以下问题：C++ sfopen函数的具体用法？C++ sfopen怎么用？C++ sfopen使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了sfopen函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: MAIN

MAIN()
{
  Sfio_t* f;
  Sfio_t  sf;

  if(sfopen(sfstdout,"abc","s") != sfstdout)
    terror("Bad reopening of sfstdout\n");
  if(sfopen(sfstdin,"123","s") != sfstdin)
    terror("Bad reopening of sfstdin\n");
  sfclose(sfstdin);

  if(!(f = sfopen(NIL(Sfio_t*),"123","s")) )
    terror("Opening a stream\n");
  sfclose(f);
  if(sfopen(f,"123","s") != NIL(Sfio_t*))
    terror("can't reopen a closed stream!\n");

  if(sfnew(&sf,NIL(char*),(size_t)SF_UNBOUND,0,SF_EOF|SF_READ) != &sf)
    terror("Did not open sf\n");
  sfset(&sf,SF_STATIC,1);
  if(sfclose(&sf) < 0 || !(sfset(&sf,0,0)&SF_STATIC))
    terror("Did not close sf\n");

  /* test for exclusive opens */
  unlink(tstfile(0));
  if(!(f = sfopen(NIL(Sfio_t*),tstfile(0),"wx") ) )
    terror("sfopen failed\n");
  if((f = sfopen(f,tstfile(0),"wx") ) )
    terror("sfopen should not succeed here\n");

  TSTEXIT(0);
}

开发者ID:jiayuehua，项目名称:sfio，代码行数:32，代码来源:topen.c

示例2: tmain

tmain()
{
	Sfio_t*	f;
	Sfio_t	sf;

	if(sfopen(sfstdout,"abc","s") != sfstdout)
		terror("Bad reopening of sfstdout");
	if(sfopen(sfstdin,"123","s") != sfstdin)
		terror("Bad reopening of sfstdin");
	sfclose(sfstdin);

	if(!(f = sfopen(NIL(Sfio_t*),"123","s")) )
		terror("Opening a stream");
	sfclose(f);
	if(sfopen(f,"123","s") != NIL(Sfio_t*))
		terror("can't reopen a closed stream!");

	if(sfnew(&sf,NIL(char*),(size_t)SF_UNBOUND,0,SF_EOF|SF_READ) != &sf)
		terror("Did not open sf");
	sfset(&sf,SF_STATIC,1);
	if(!sfclose(&sf) || errno != EBADF)
		terror("sfclose(sf) should fail with EBADF");
	if(!(sfset(&sf,0,0)&SF_STATIC))
		terror("Did not close sf");

	/* test for exclusive opens */
	unlink(tstfile("sf", 0));
	if(!(f = sfopen(NIL(Sfio_t*),tstfile("sf", 0),"wx") ) )
		terror("sfopen failed");
	if((f = sfopen(f,tstfile("sf", 0),"wx") ) )
		terror("sfopen should not succeed here");

	texit(0);
}

开发者ID:ISLEcode，项目名称:kornshell，代码行数:34，代码来源:topen.c

示例3: b_comm

int
b_comm(int argc, char *argv[], Shbltin_t* context)
{
	register int mode = C_FILE1|C_FILE2|C_COMMON;
	register char *cp;
	Sfio_t *f1, *f2;

	cmdinit(argc, argv, context, ERROR_CATALOG, 0);
	for (;;)
	{
		switch (optget(argv, usage))
		{
 		case '1':
			mode &= ~C_FILE1;
			continue;
		case '2':
			mode &= ~C_FILE2;
			continue;
		case '3':
			mode &= ~C_COMMON;
			continue;
		case ':':
			error(2, "%s",opt_info.arg);
			break;
		case '?':
			error(ERROR_usage(2), "%s",opt_info.arg);
			break;
		}
		break;
	}
	argv += opt_info.index;
	argc -= opt_info.index;
	if(error_info.errors || argc!=2)
		error(ERROR_usage(2),"%s",optusage(NiL));
	cp = *argv++;
	if(streq(cp,"-"))
		f1 = sfstdin;
	else if(!(f1 = sfopen(NiL, cp,"r")))
		error(ERROR_system(1),"%s: cannot open",cp);
	cp = *argv;
	if(streq(cp,"-"))
		f2 = sfstdin;
	else if(!(f2 = sfopen(NiL, cp,"r")))
		error(ERROR_system(1),"%s: cannot open",cp);
	if(mode)
	{
		if(comm(f1,f2,sfstdout,mode) < 0)
			error(ERROR_system(1)," write error");
	}
	else if(f1==sfstdin || f2==sfstdin)
		sfseek(sfstdin,(Sfoff_t)0,SEEK_END);
	if(f1!=sfstdin)
		sfclose(f1);
	if(f2!=sfstdin)
		sfclose(f2);
	return error_info.errors;
}

开发者ID:nathanmkaya，项目名称:ksh-arch，代码行数:57，代码来源:comm.c

示例4: MAIN

MAIN()
{
	char	*s = "1234567890\n";
	Sfoff_t	n, i;
	Sfio_t	*f;
	char	buf[1024];
	char*	addr;

	if(sfopen(sfstdout,tstfile(0),"w+") != sfstdout)
		terror("Opening output file\n");
	for(i = 0; i < 10000; ++i)
		if(sfputr(sfstdout,s,-1) < 0)
			terror("Writing data\n");

	if(!(f = sfopen((Sfio_t*)0,tstfile(1),"w")))
		terror("Opening output file \n");

	sfseek(sfstdout,(Sfoff_t)0,0);
	if((n = sfmove(sfstdout,f,(Sfoff_t)SF_UNBOUND,'\n')) != i)
		terror("Move %d lines, Expect %d\n",n,i);

	sfseek(sfstdout,(Sfoff_t)0,0);
	sfseek(f,(Sfoff_t)0,0);
	sfsetbuf(sfstdout,buf,sizeof(buf));
	if((n = sfmove(sfstdout,f,(Sfoff_t)SF_UNBOUND,'\n')) != i)
		terror("Move %d lines, Expect %d\n",n,i);

	sfopen(sfstdin,tstfile(0),"r");
	sfopen(sfstdout,tstfile(1),"w");
	sfmove(sfstdin,sfstdout,(Sfoff_t)SF_UNBOUND,-1);
	if(!sfeof(sfstdin))
		terror("Sfstdin is not eof\n");
	if(sferror(sfstdin))
		terror("Sfstdin is in error\n");
	if(sferror(sfstdout))
		terror("Sfstdout is in error\n");

	sfseek(sfstdin,(Sfoff_t)0,0);
	sfseek(sfstdout,(Sfoff_t)0,0);
	sfsetbuf(sfstdin,buf,sizeof(buf));

	addr = (char*)sbrk(0);
	sfmove(sfstdin,sfstdout,(Sfoff_t)((unsigned long)(~0L)>>1),-1);
	if((ssize_t)((char*)sbrk(0)-addr) > 256*1024)
		terror("Too much space allocated in sfmove\n");

	if(!sfeof(sfstdin))
		terror("Sfstdin is not eof2\n");
	if(sferror(sfstdin))
		terror("Sfstdin is in error2\n");
	if(sferror(sfstdout))
		terror("Sfstdout is in error2\n");

	TSTEXIT(0);
}

开发者ID:ChappedSky，项目名称:hancock，代码行数:55，代码来源:tmove.c

示例5: tmain

tmain() {
    UNUSED(argc);
    UNUSED(argv);
    Sfio_t *f;
    char *str, *alpha, *s;
    char buf[128];
    int n;

    str = "0123456789";
    alpha = "abcdefghijklmnop";

    if (!(f = sfopen(NULL, alpha, "s"))) terror("Opening stream");

    for (n = 9; n >= 0; --n) {
        if (sfungetc(f, n + '0') != n + '0') terror("Ungetc");
    }

    if (!(s = sfreserve(f, SF_UNBOUND, 0)) || sfvalue(f) != 10) terror("Peek stream1");
    if (strncmp(s, str, 10) != 0) terror("Bad data1");

    if (!(s = sfreserve(f, SF_UNBOUND, 0)) || sfvalue(f) != (ssize_t)strlen(alpha)) {
        terror("Peek stream2");
    }
    if (strncmp(s, alpha, strlen(alpha)) != 0) terror("Bad data2");

    sfseek(f, (Sfoff_t)0, 0);
    for (n = 9; n >= 0; --n) {
        if (sfungetc(f, n + '0') != n + '0') terror("Ungetc2");
    }
    if (sfgetc(f) != '0') terror("Sfgetc");
    sfseek(f, (Sfoff_t)0, 0);
    if (!(s = sfreserve(f, SF_UNBOUND, 0)) || sfvalue(f) != (ssize_t)strlen(alpha)) {
        terror("Peek stream3");
    }
    if (strncmp(s, alpha, strlen(alpha)) != 0) terror("Bad data2");

    sfseek(f, (Sfoff_t)0, 0);
    if (sfungetc(f, '0') != '0') terror("Ungetc3");

    strcpy(buf, "0123456789\n");
    if (!(f = sfopen(f, buf, "s+"))) terror("Reopening  string");
    if (sfungetc(f, '\n') != '\n') terror("Can't unget new-line2");
    if (sfungetc(f, 'd') != 'd') terror("Can't unget d");
    if (sfungetc(f, 'c') != 'c') terror("Can't unget c");
    if (sfungetc(f, '\n') != '\n') terror("Can't unget new-line");
    if (sfungetc(f, 'b') != 'b') terror("Can't unget b");
    if (sfungetc(f, 'a') != 'a') terror("Can't unget a");

    if (!(s = sfgetr(f, '\n', 1)) || strcmp(s, "ab") != 0) terror("Did not get ab");
    if (!(s = sfgetr(f, '\n', 1)) || strcmp(s, "cd") != 0) terror("Did not get cd");
    if (!(s = sfgetr(f, '\n', 1)) || strcmp(s, "0123456789") != 0) terror("Did not get 0123456789");

    texit(0);
}

开发者ID:att，项目名称:ast，代码行数:54，代码来源:tungetc.c

示例6: verify

static int
verify(char* path, char* old, char* processor, int must)
{
	char*	ns;
	char*	os;
	int	nz;
	int	oz;
	int	r;
	Sfio_t*	nf;
	Sfio_t*	of;

	r = 0;
	if (nf = sfopen(NiL, path, "r"))
	{
		if ((ns = sfgetr(nf, '\n', 1)) && (nz = sfvalue(nf) - 1) > 0)
		{
			ns += nz;
			if ((oz = strlen(processor)) <= nz && !strcmp(processor, ns - oz))
				r = 1;
			else
				error(2, "%s: %s clashes with %s", path, processor, ns - nz);
		}
		if (r && old && sfseek(nf, 0L, 0) == 0 && (of = sfopen(NiL, old, "r")))
		{
			for (;;)
			{
				ns = sfreserve(nf, 0, 0);
				nz = sfvalue(nf);
				os = sfreserve(of, 0, 0);
				oz = sfvalue(nf);
				if (nz <= 0 || oz <= 0)
					break;
				if (nz > oz)
					nz = oz;
				if (memcmp(ns, os, nz))
					break;
				nz = sfread(nf, ns, nz);
				oz = sfread(of, os, nz);
				if (!nz || !oz)
					break;
			}
			sfclose(of);
			if (!nz && !oz && !touch(old, (time_t)-1, (time_t)-1, 0))
				r = 0;
		}
		sfclose(nf);
	}
	else if (must)
		error(ERROR_SYSTEM|2, "%s: cannot read", path);
	return r;
}

开发者ID:nathanmkaya，项目名称:ksh-arch，代码行数:51，代码来源:probe.c

示例7: main

main()
{
	if(sfopen(sfstdout,"xxx","w") != sfstdout)
		terror("Can't open xxx to write\n");
	if(sfputr(sfstdout,"012345678\n",-1) != 10)
		terror("Can't write to xxx\n");
	sfsync(sfstdout);

	if(sfopen(sfstdout,"yyy","w") != sfstdout)
		terror("Can't open yyy to write\n");
	sfclose(sfstdout);

	return 0;
}

开发者ID:gitpan，项目名称:sfio，代码行数:14，代码来源:tleak.c

示例8: loadnpanxx

static int loadnpanxx (char *file) {
    Sfio_t *fp;
    char *s, *line, *avs[10];

    SUmessage (1, "loadnpanxx", "loading file %s", file);
    if (!(fp = sfopen (NULL, file, "r"))) {
        SUwarning (1, "loadnpanxx", "open failed for file %s", file);
        return -1;
    }
    while ((line = sfgetr (fp, '\n', 1))) {
        if (line[strlen (line) - 1] == '\r')
            line[strlen (line) - 1] = 0;
        if (tokscan (
            line, &s, "%s:%s:%s:%s\n", &avs[0], &avs[1], &avs[2], &avs[3]
        ) != 4) {
            SUwarning (1, "loadnpanxx", "bad line in file %s, %s", file, line);
            continue;
        }
        if (additem (avs[0], avs[1], avs[2], avs[3]) == -1) {
            SUwarning (1, "loadnpanxx", "additem failed");
            return -1;
        }
    }
    sfclose (fp);
    return 0;
}

开发者ID:TidyHuang，项目名称:vizgems，代码行数:26，代码来源:cnvnpanxx.c

示例9: timerangesload

int timerangesload (char *file, int size) {
    Sfio_t *fp;
    char *line, *s1, *s2;
    int trm;

    trm = 0, trn = atoi (getenv ("TIMERANGESSIZE"));
    if (trn > 0) {
        if (!(trs = vmalloc (Vmheap, sizeof (timerange_t) * trn)))
            SUerror ("vg_timeranges", "cannot allocate trs");
        memset (trs, 0, sizeof (timerange_t) * trn);
        if (!(fp = sfopen (NULL, getenv ("TIMERANGESFILE"), "r")))
            SUerror ("vg_timeranges", "cannot open inv filter file");
        while ((line = sfgetr (fp, '\n', 1))) {
            if (!(s1 = strchr (line, '|'))) {
                SUwarning (0, "vg_timeranges", "bad line: %s", line);
                break;
            }
            *s1++ = 0;
            trs[trm].ft = strtoll (line, &s2, 10);
            trs[trm].lt = strtoll (s1, &s2, 10);
            trm++;
        }
        sfclose (fp);
    }
    if (trm != trn)
        trn = -1;

    return 0;
}

开发者ID:TidyHuang，项目名称:vizgems，代码行数:29，代码来源:vg_timeranges.tmpl.c

示例10: LogOpen

int LogOpen(void)
{
#ifdef MAXSNOOP
  if(!pipe)
    SnSetPipeName("\\pipe\\maxsnoop");

  SnoopOpen(pipe, &hsnoop, xfer_id, NullNotify);
#endif

  if (!logfile && log_name && log_name[0])
  {
    log_written=TRUE;

    Convert_Star_To_Task(log_name);

    if ((logfile=sfopen(log_name, fopen_append, O_APPEND | O_TEXT | O_WRONLY |
                        O_CREAT | O_NOINHERIT, SH_DENYWR))==NULL)
    {
      Lprintf(copen_log, log_name);
      vbuf_flush();
    }

    return (logfile != NULL);
  }
  else return TRUE;
}

开发者ID:klamonte，项目名称:maximus，代码行数:26，代码来源:log.c

示例11: EMinit

int EMinit (char *file) {
    Sfio_t *fp;
    char *line, *s1;

    EMops = NULL;
    EMopn = EMopm = 0;
    if (!(imagedict = dtopen (&imagedisc, Dtset))) {
        SUwarning (0, "EMinit", "cannot create imagedict");
        return -1;
    }
    if (!(nodedict = dtopen (&nodedisc, Dtset))) {
        SUwarning (0, "EMinit", "cannot create nodedict");
        return -1;
    }
    if (!(edgedict = dtopen (&edgedisc, Dtset))) {
        SUwarning (0, "EMinit", "cannot create edgedict");
        return -1;
    }

    if (!(fp = sfopen (NULL, file, "r")))
        SUerror ("EMinit", "cannot open file %s", file);
    while ((line = sfgetr (fp, '\n', 1))) {
        if (!(s1 = strchr (line, '|'))) {
            SUwarning (0, "EMinit", "bad line: %s", line);
            continue;
        }
        *s1++ = 0;
        if (load (line, s1) == -1)
            SUerror ("EMinit", "cannot load embed file %s", line);
    }
    sfclose (fp);

    return 0;
}

开发者ID:TidyHuang，项目名称:vizgems，代码行数:34，代码来源:vg_dq_vt_util_em.c

示例12: sfopen

/*
  read_gmsh: read the gmsh II file and output a pointer to mesh structure 
  ckecked: ok
*/
mesh *read_gmsh(const char *fname)
{

    id i; // index cell 
    id j; // index for face in all faces 
    id k; // index for faces in one cell 
    gmsh_raw *gmsh; 
    mesh *m; 

    // open mesh file and allocate gmsh strucut
    fp = sfopen(fname, "in read_gmsh() for fp");     
    gmsh = smalloc(sizeof(gmsh_raw)*1, "in read_gmsh, for gmsh");
    
    /*find the opening mark, and read the text blocks*/
    while(fgets(line, MAXLINE, fp) != NULL){ // read line by line 
        if (sscanf(line, "%s", w) == 1){
            if (strcmp(w, "$PhysicalNames") == 0) read_physicalNames(fp, gmsh);  
            if (strcmp(w, "$Nodes") == 0)         read_nodes(fp, gmsh);  
            if (strcmp(w, "$Elements") == 0)      read_elems(fp, gmsh);  
        }
    }

    /* construct mesh from elements*/
    m = elems_to_mesh(gmsh);

    /* sort the faces according to its 3 types: boundary, salve, nb*/ 
    sort_faces();

    /*clean up*/
    fclose(fp);
    free(facetypes);

    return m;
}

开发者ID:onlyacan，项目名称:fsc，代码行数:38，代码来源:read_gmsh2.c

示例13: savenpacoords

static int savenpacoords (char *dir) {
    Sfio_t *fp;
    loc_t *locp;
    int loci;
    int npanxxi;
    npa_t *npap;
    int npai, npa;

    SUmessage (1, "savenpacoords", "saving file %s/npa.coords", dir);
    if (!(fp = sfopen (NULL, sfprints ("%s/npa.coords", dir), "w"))) {
        SUwarning (1, "savenpacoords", "open failed for %s/npa.coords", dir);
        return -1;
    }
    sfsetbuf (fp, NULL, 1048576);
    for (loci = 0; loci < locn; loci++) {
        locp = locs[loci];
        for (npanxxi = 0; npanxxi < locp->npanxxn; npanxxi++) {
            npa = locp->npanxxs[npanxxi]->npanxx / 1000;
            xs[npa] += locp->x, ys[npa] += locp->y, ns[npa]++;
        }
    }
    for (npai = 0; npai < npan; npai++) {
        npap = npas[npai];
        if (ns[npap->npa] > 0)
            sfprintf (
                fp, "%03d %d %d\n", npap->npa,
                (int) (xs[npap->npa] / (double) ns[npap->npa]),
                (int) (ys[npap->npa] / (double) ns[npap->npa])
            );
    }
    sfclose (fp);
    return 0;
}

开发者ID:TidyHuang，项目名称:vizgems，代码行数:33，代码来源:cnvnpanxx.c

示例14: getpass

extern char*	getpass(const char *prompt)
{
	struct termios told,tnew;
	Sfio_t *iop;
	static char *cp, passwd[32];
	void (*savesig)(int);
	if(!(iop = sfopen((Sfio_t*)0, "/dev/tty", "r")))
		return(0);
	if(tcgetattr(sffileno(iop),&told) < 0)
		return(0);
	interrupt = 0;
	tnew = told;
	tnew.c_lflag &= ~(ECHO|ECHOE|ECHOK|ECHONL);
	if(tcsetattr(sffileno(iop),TCSANOW,&tnew) < 0)
		return(0);
	savesig = signal(SIGINT, handler);
	sfputr(sfstderr,prompt,-1);
	if(cp = sfgetr(iop,'\n',1))
		strncpy(passwd,cp,sizeof(passwd)-1);
	tcsetattr(sffileno(iop),TCSANOW,&told);
	sfputc(sfstderr,'\n');
	sfclose(iop);
	signal(SIGINT, savesig);
	if(interrupt)
		kill(getpid(),SIGINT);
	return(cp?passwd:0);
}

开发者ID:nathanmkaya，项目名称:ksh-arch，代码行数:27，代码来源:getpass.c

示例15: MAIN

MAIN()
{
	Sfio_t*	f;
	char	buf[1024], *s;
	int	n;
#ifdef DEBUG
	Sfio_t*	logf = sfopen(0,"LOG","a"); sfsetbuf(logf,NIL(Void_t*),0);
#endif

	alarm(10);
	if(argc > 1)
	{	/* coprocess only */
		while((s = sfreserve(sfstdin,-1,0)) )
		{
#ifdef DEBUG
			sfwrite(logf, s, sfvalue(sfstdin));
#endif
			sfwrite(sfstdout, s, sfvalue(sfstdin));
		}
		return 0;
	}

	/* make coprocess */
	if(!(f = sfpopen(NIL(Sfio_t*), sfprints("%s -p",argv[0]), "r+")))
		terror("Opening for read/write\n");
	for(n = 0; n < 10; ++n)
	{	sfsprintf(buf,sizeof(buf),"Line %d",n);
		sfputr(f,buf,'\n');
		if(!(s = sfgetr(f,'\n',1)))
			terror("Did not read back line\n");
		if(strcmp(s,buf) != 0)
			terror("Input=%s, Expect=%s\n",s,buf);
	}

	if(sfputr(f,"123456789",'\n') != 10)
		terror("Bad write");

	if(sfread(f,buf,3) != 3)
		terror("Did not get data back\n");
	if(strncmp(s,"123",3) != 0)
		terror("Wrong data\n");

	if(sfwrite(f,"aaa",3) != 3 || sfputc(f,'\n') != '\n')
		terror("Fail on write\n");

	if(!(s = sfgetr(f,'\n',1)) )
		terror("Should have gotten 456789\n"); 
	if(strcmp(s,"456789") != 0)
		terror("Wrong data2\n");

	if(!(s = sfgetr(f,'\n',1)) )
		terror("Should have gotten aaa\n"); 
	if(strcmp(s,"aaa") != 0)
		terror("Wrong data3\n");

	sfclose(f);
	
	TSTEXIT(0);
}

开发者ID:gwowen，项目名称:seismicunix，代码行数:59，代码来源:tpopenrw.c

示例16: tmain

tmain() {
    UNUSED(argc);
    UNUSED(argv);
    Sfio_t *f1, *f2;
    char *s;
    Sfoff_t p;
    char buf[1024];
    int r, w;

    if (!(f1 = sfopen(NULL, tstfile("sf", 0), "w"))) terror("Can't open f1");
    if (!(f1 = sfopen(f1, tstfile("sf", 0), "a+"))) terror("Can't open f1");

    if (!(f2 = sfopen(NULL, tstfile("sf", 0), "a+"))) terror("Can't open f2");

    if (sfwrite(f1, "012345678\n", 10) != 10 || sfsync(f1) < 0) terror("Writing to f1");
    if ((p = sftell(f1)) != 10) terror("Bad sftell1 %ld", p);

    if (sfwrite(f2, "abcdefghi\n", 10) != 10 || sfsync(f2) < 0) terror("Writing to f2");
    if ((p = sftell(f2)) != 20) terror("Bad sftell2");

    if ((p = sfseek(f1, (Sfoff_t)0, 0)) != 0) terror("Bad seek");
    if (!(s = sfgetr(f1, '\n', 1))) terror("Bad getr1");
    if (strcmp(s, "012345678") != 0) terror("Bad input1");

    if ((p = sftell(f1)) != 10) terror("Bad sftell3");

    if (sfwrite(f1, "012345678\n", 10) != 10 || sfsync(f1) < 0) terror("Writing to f1");
    if ((p = sftell(f1)) != 30) terror("Bad sftell4");

    if ((p = sfseek(f2, (Sfoff_t)10, 0)) != 10) terror("Bad seek");
    if (!(s = sfgetr(f2, '\n', 1))) terror("Bad getr2");
    if (strcmp(s, "abcdefghi") != 0) terror("Bad input2");

    if (!(s = sfgetr(f2, '\n', 1))) terror("Bad getr3");
    if (strcmp(s, "012345678") != 0) terror("Bad input3");

    if (!(f1 = sfopen(f1, tstfile("sf", 0), "w"))) terror("Can't open file to write");
    for (r = 0; r < 1024; ++r) buf[r] = 'a';
    if ((w = sfwrite(f1, buf, 1024)) != 1024) terror("writing w=%d", w);
    if (!(f1 = sfopen(f1, tstfile("sf", 0), "a"))) terror("Can't open file to append");
    sfseek(f1, (Sfoff_t)0, 0);
    if ((w = sfwrite(f1, buf, 64)) != 64) terror("writing w=%d", w);
    if ((r = (int)sftell(f1)) != (1024 + 64)) terror("seek position wrong s=%d", r);

    texit(0);
}

开发者ID:att，项目名称:ast，代码行数:46，代码来源:tappend.c

示例17: main

int
main(int argc, char** argv)
{
	register char*		s;
	register Sfio_t*	sp;

	unsigned long		n;
	int			summary = 0;
	unsigned long		total = 0;
	int			trailer;

	NoP(argc);
	error_info.id = "ncsl";
	for (;;)
	{
		switch (optget(argv, usage))
		{
		case 0:
			break;
		case 's':
			summary = 1;
			continue;
		case '?':
			error(ERROR_USAGE|4, "%s", opt_info.arg);
			continue;
		case ':':
			error(2, "%s", opt_info.arg);
			continue;
		}
		break;
	}
	argv += opt_info.index;
	if (error_info.errors)
		error(ERROR_USAGE|4, "%s", optusage(NiL));
	if (*argv)
	{
		trailer = *(argv + 1) != 0;
		while (s = *argv++)
		{
			if (!(sp = sfopen(NiL, s, "r")))
				error(2, "%s: cannot open for reading", s);
			else
			{
				n = ncsl(sp);
				sfclose(sp);
				if (!summary)
					sfprintf(sfstdout, "%s: %lu\n", s, n);
				total += n;
			}
		}
		if (summary || trailer)
			sfprintf(sfstdout, "%lu\n", total);
	}
	else
		sfprintf(sfstdout, "%d\n", ncsl(sfstdin));
	return error_info.errors != 0;
}

开发者ID:ISLEcode，项目名称:kornshell，代码行数:57，代码来源:ncsl.c

示例18: xfer_del

void xfer_del(void)
{
	char new_log[PATHLEN];
	char linebuf[LINELEN + 1];
	char bad_real[NAMELEN], bad_temp[NAMELEN];
	long bad_fsize, bad_ftime;
	FILE *fp, *new_fp;
	boolean left;

	if (fexist(xfer_pathname))
		unlink(xfer_pathname);

	if ((fp = sfopen(xfer_log, "rt", DENY_WRITE)) != NULL) {
		mergepath(new_log, download, "BAD-XFER.$$$");
		if ((new_fp = sfopen(new_log, "wt", DENY_ALL)) != NULL) {
			left = false;
			while (fgets(linebuf, LINELEN, fp)) {
				sscanf(linebuf, "%s %s %ld %lo",
				       bad_real, bad_temp, &bad_fsize,
				       &bad_ftime);
				if (strcmp(xfer_real, bad_real)
				    || strcmp(xfer_temp, bad_temp)
				    || xfer_fsize != bad_fsize
				    || xfer_ftime != bad_ftime) {
					fputs(linebuf, new_fp);
					left = true;
				}
			}
			fclose(fp);
			fclose(new_fp);
			unlink(xfer_log);
			if (left)
				rename(new_log, xfer_log);
			else
				unlink(new_log);
		} else
			fclose(fp);
	}
}				/*xfer_del() */

开发者ID:hlyytine，项目名称:daydream，代码行数:39，代码来源:fmisc.c

示例19: handle

static void
handle(void)
{
	register int	c;
	char*		s;
	char*		b;
	mode_t		mask;

	if (ed.caught == SIGINT) {
		ed.caught = 0;
		ed.lastc = '\n';
		sfputc(ed.msg, '\n');
		error(2, "interrupt");
	}
	for (c = 0; c < elementsof(signals); c++)
		signal(signals[c], SIG_IGN);
	if (ed.dol > ed.zero) {
		ed.addr1 = ed.zero + 1;
		ed.addr2 = ed.dol;
		mask = umask(S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH);
		b = "ed.hup";
		if (!(ed.iop = sfopen(NiL, b, "w")) && !ed.restricted && (s = getenv("HOME"))) {
			sfstrseek(ed.buffer.line, 0, SEEK_SET);
			sfprintf(ed.buffer.line, "%s/%s", s, b);
			if (!(b = sfstruse(ed.buffer.line)))
				error(ERROR_SYSTEM|3, "out of space");
			ed.iop = sfopen(NiL, b, "w");
		}
		umask(mask);
		if (!ed.iop)
			error(ERROR_SYSTEM|1, "%s: cannot save changes", b);
		else {
			error_info.file = b;
			putfile();
		}
	}
	ed.modified = 0;
	quit(0);
}

开发者ID:ISLEcode，项目名称:kornshell，代码行数:39，代码来源:ed.c

示例20: note

static int
note(Css_t* css, register Connection_t* to, int log, char* s, size_t n, int force, Cssdisc_t* disc)
{
	register State_t*	state = (State_t*)disc;
	ssize_t			z;

	if ((force || to->blocked[log] < 0) && (z = data(state, to, s, n, force)) != n)
	{
		if (!force && !state->logged)
		{
			state->logged = 1;
			if (!state->logs[log].sp)
			{
				state->logs[log].name[0] = '0' + log;
				remove(state->logs[log].name);
				if (!(state->logs[log].sp = sfopen(NiL, state->logs[log].name, "r+")))
					error(ERROR_SYSTEM|3, "%s: cannot create message log", state->logs[log].name);
				message((-1, "[%d] %s: create log", __LINE__, state->logs[log].name));
			}
			message((-1, "[%d] %s: %d log", __LINE__, state->logs[log].name, to->fp->fd));
			if (sfwrite(state->logs[log].sp, s, n) != n)
				error(ERROR_SYSTEM|3, "%s: log file write error", state->logs[log].name);
			if ((state->logs[log].offset += n) >= HOG && !state->logs[!log].sp)
				state->log = !log;
		}
		if (to->blocked[log] < 0)
		{
			message((-1, "[%d] %s: block", __LINE__, state->logs[log].name));
			state->logs[log].blocked++;
		}
		to->blocked[log] = state->logs[log].offset - n + z;
		message((-1, "[%d] %s: %d offset %I*d", __LINE__, state->logs[log].name, to->fp->fd, sizeof(to->blocked[log]), to->blocked[log]));
		cssfd(css, to->fp->fd, CS_POLL_READ|CS_POLL_WRITE);
		return 0;
	}
	if (to->blocked[log] >= 0)
	{
		message((-1, "[%d] %s: %d unblock", __LINE__, state->logs[log].name, to->fp->fd));
		to->blocked[log] = -1;
		if (!--state->logs[log].blocked)
		{
			sfclose(state->logs[log].sp);
			state->logs[log].sp = 0;
			state->logs[log].offset = 0;
			remove(state->logs[log].name);
			message((-1, "[%d] %s: clear", __LINE__, state->logs[log].name));
		}
	}
	return 1;
}

开发者ID:ISLEcode，项目名称:kornshell，代码行数:50，代码来源:mbb.c

注：本文中的sfopen函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

鲜花

握手

雷人

路过

鸡蛋

该文章已有0人参与评论

请发表评论

全部评论

专题导读

More+

10-27 六六分期app的软件客服如何联系？(六六分期

11-06 可心卡盟:win10系统火狐flash插件崩溃怎么

11-06 亲亲特价:怎么删除回收站图标

11-06 济南大学虚拟社区:鲁大师节能降温的具体办

11-06 xlueops.exe:无线网络安装向导

11-06 女斗合众国:win7系统cf与主机连接不稳定怎

11-06 0xc000022-[cf烟雾头]cf怎么调烟雾头

11-06 qizideyouhuo:应用程序无法正常启动0xc0000

11-06 ipz-185:win7系统vcf文件怎么打开

11-06 傻哥蹦迪:win10系统s4怎么打开usb调试

11-06 八神浩树gtaste:回收站清空了怎么恢复

11-06 妖尾之黑色守护:win10系统电脑没有1440x900

11-06 校园至尊魔王小说:win7系统浏览网页时字体

11-06 女斗合众国:win10系统访问共享文件夹提示请

11-06 tokyo hot n0654:恢复win7系统默认字体一招

11-06 雨酷仙境:设置win7系统转移临时文件夹腾出

11-06 阿穆纳伊之杖:win7系统开始菜单在右边还原

11-06 tunespotting:win10系统火狐flash插件总是

11-06 甘尔葛分析师：计谋网站seo关键词暴涨有什

11-06 蔡贵霖: 计谋网站seo关键词暴涨有什么秘密

11-06 博益网首页:ao3网页版进入不了解决方法

11-06 漏斗子专栏: 网站数据分析小白易懂精华篇

11-06 见证双虹怎么做:win7系统开启telnet命令的

11-06 颾狐蝶蜋:系统资源不足无法完成请求的服务

11-06 国光中学校歌:提交网站到alexa查询详细步骤

11-06 西安有情天:静态网页和动态网页的区别

11-06 红木雅尚斋:外部链接构造对网站的好处

11-06 前官礼遇：防止域名劫持–增强域安全性的10

11-06 密传二转答案: 中文分词算法有哪些

11-06 金泉家园邮编:百度快照劫持的表现及应对方

C++ sfputc函数代码示例发布时间：2022-05-30

C++ sfmt函数代码示例发布时间：2022-05-30

剪的笔顺,诠释剪的笔画,认识剪的部首

1 六六分期app的软件客服如何联系？(六六分期

六六分期app的软件客服如何联系？不知道吗？加qq群【895510560】即可！标题：六六分期

阅读：19143|2023-10-27

2 可心卡盟:win10系统火狐flash插件崩溃怎么

今天小编告诉大家如何处理win10系统火狐flash插件总是崩溃的问题，可能很多用户都不知

阅读：9973|2022-11-06

3 亲亲特价:怎么删除回收站图标

今天小编告诉大家如何对win10系统删除桌面回收站图标进行设置，可能很多用户都不知道

阅读：8317|2022-11-06

4 济南大学虚拟社区:鲁大师节能降温的具体办

今天小编告诉大家如何对win10系统电脑设置节能降温的设置方法，想必大家都遇到过需要

阅读：8686|2022-11-06

5 xlueops.exe:无线网络安装向导

我们在使用xp系统的过程中,经常需要对xp系统无线网络安装向导设置进行设置，可能很多

阅读：8627|2022-11-06

6 女斗合众国:win7系统cf与主机连接不稳定怎

今天小编告诉大家如何处理win7系统玩cf老是与主机连接不稳定的问题，可能很多用户都不

阅读：9643|2022-11-06

7 0xc000022-[cf烟雾头]cf怎么调烟雾头

电脑对日常生活的重要性小编就不多说了，可是一旦碰到win7系统设置cf烟雾头的问题，很

阅读：8611|2022-11-06

8 qizideyouhuo:应用程序无法正常启动0xc0000

我们在日常使用电脑的时候，有的小伙伴们可能在打开应用的时候会遇见提示应用程序无法

阅读：7991|2022-11-06

9 ipz-185:win7系统vcf文件怎么打开

今天小编告诉大家如何对win7系统打开vcf文件进行设置，可能很多用户都不知道怎么对win

阅读：8642|2022-11-06

10 傻哥蹦迪:win10系统s4怎么打开usb调试

今天小编告诉大家如何对win10系统s4开启USB调试模式进行设置，可能很多用户都不知道怎

阅读：7527|2022-11-06

客服电话

电子邮件

C++ sfopen函数代码示例

示例1: MAIN

示例2: tmain

示例3: b_comm

示例4: MAIN

示例5: tmain

示例6: verify

示例7: main

示例8: loadnpanxx

示例9: timerangesload

示例10: LogOpen

示例11: EMinit

示例12: sfopen

示例13: savenpacoords

示例14: getpass

示例15: MAIN

示例16: tmain

示例17: main

示例18: xfer_del

示例19: handle

示例20: note

请发表评论

全部评论

上一篇：

下一篇：

Delphi中文本文件的操作

dphi-official/Machine_Learning_Bootcamp

juven/maven-bash-completion: Maven Bash

win7系统注册表编辑器打开的操作方法

route101/mastoinker: Quick image view as

剪的笔顺,诠释剪的笔画,认识剪的部首

六六分期app的软件客服如何联系？(六六分期

florent37/ViewAnimator: A fluent Android

florent37/Shrine-MaterialDesign2: implem

CVE-2020-36276

SimpleSoftwareIO/simple-sms: Send and re

关于我们

产品与服务

解决方案

139-2527-9053