Search DaniWeb - fopen-fclose

fopen() problem 15 Years Ago by MadSkyrim …, i); if((readFile = fopen(partName, "rb")) == NULL){ fclose(writeFile); return -1; }…sizeof(char), PACKETSIZE, readFile)) < 0){ fclose(writeFile); fclose(readFile); return -1; } fwrite(buffer, sizeof… fopen permissions 12 Years Ago by LONGWAY …Warning: fclose() expects parameter 1 to be resource, boolean given in ... The code is if (!file_exists($File)) { $Handle = fopen($FileHash,…fwrite ($Handle, $audio_hash.$LINE_BRK); fwrite ($Handle, $playlist.$LINE_BRK); fclose ($Handle); $Handle = fopen($File, 'w'); As I understand sayes that cant write… fopen fails in php 12 Years Ago by LONGWAY … error is: if (!file_exists($File)) { $Handle = fopen($FileHash, 'w'); fwrite ($Handle, $audio_hash.$LINE_BRK); fwrite ($Handle, $playlist.$LINE_BRK); fclose ($Handle); $Handle = fopen($File, 'w'); Re: fopen file mode question 17 Years Ago by nav33n …= array("ID,Category,Description"); $file = fopen("./csv/DS20080507.csv","a+", 1000);…line) { fputcsv($file,split(',',$line)); } fclose($file); $row = 1; $handle = fopen("./csv/DS20080507.csv", "a+&…, \t test3 \t\n"); } fclose($handle); $handle = fopen("./csv/DS20080507.csv", "r+"… Re: fopen file mode question 17 Years Ago by jencinas69 …) { fputcsv($file,split(',',$line)); } fclose($file); $row = 1; $handle = fopen("./csv/DS20080507.csv", "a… \t test3 \t\n"); } fclose($handle); $handle = fopen("./csv/DS20080507.csv", "r+&…c] . "<br />\n"; } } fclose($handle); ?> [/code][/QUOTE] This is what my file does… Re: fopen() problem 15 Years Ago by MadSkyrim Turns out when I downloaded the files from the server I forgot to close them, so calling fopen again was a bit redundant. It also meant I was starting to read at the end hence the seemingly false eof. fopen fwrite in php4 17 Years Ago by sagedavis …+") or die ("could not create file."); fclose($newfile); $myfile = @fopen($file, "w+") or die ("could not…, $newstring) or die ("could not write to file"); fclose($myfile); $msg = "<p>File created <a… Re: fopen fwrite in php4 17 Years Ago by nav33n …+") or die ("could not create file."); fclose($newfile); $myfile = @fopen($file, "w+") or die ("could not…, $newstring) or die ("could not write to file"); fclose($myfile); $msg = "<p>File created <a… fopen file mode question 17 Years Ago by jencinas69 …quot;ID,Category,Description,,,,,,,,,,,,,,,,,," ); $file = fopen("DS20080507.csv","r+", 1000…fputcsv($file,split(',',$line)); } fclose($file); $row = 1; $handle = fopen("DS20080507.csv", &… "<br />\n"; } } fclose($handle); ?> [/code] But it does not … fopen() failed to open stream: Undefined error: 0 16 Years Ago by Dukane …getting a handle. $fp = fopen($path, 'R'); while ($line = fgetcsv($fp, 0, ',', '"')) { print_r($line); } fclose($fp); } ?> [/CODE…10-Aug-2008 17:45:15] PHP Warning: fopen(./canteen/0000999.TXT): failed to open stream: Undefined…-Aug-2008 17:45:15] PHP Warning: fclose(): supplied argument is not a valid stream resource… fopen, word_count, word compare help needed 15 Years Ago by ndovu …) - 1] = '\0' ; /*open input file*/ inp1 = fopen(file_name, "r+") ; if(inp1 == NULL) { fprintf(stderr…getchar(); exit(EXIT_FAILURE) ; } /*open output file*/ out1 = fopen("output.txt", "r") ; if(out1 ==…) ; /* we're done...close files*/ fclose(inp1) ; fclose(out1) ; getchar(); }[/CODE] Re: fopen fails in php 12 Years Ago by LONGWAY … of errors is little longer continues with next: fopen(tmpa/::187jbg.xspf) [function.fopen]: failed to open stream: Invalid argument in ...xampp…(now are 9 fwrite error warnings as above) and one fclose error and that s all ...i think these hsh file… Re: fopen permissions 12 Years Ago by LONGWAY yes is module for joomla and is part of joomla...a tmp folder...also i put it on server but was the same problem...cant run because fopen cant open the tmp folder which is in joomla Re: fopen() failed to open stream: Undefined error: 0 16 Years Ago by buddylee17 Change the mode parameter on line 20 to r: [code=php]$fp = fopen($path, 'R');[/code] should be: [code=php]$fp = fopen($path, 'r');[/code] fopen not working 15 Years Ago by paldss …;.inc"; $Handle = fopen($file, 'w+') or die("can't open file"); fwrite($Handle, $data); fclose($Handle); echo 'Page saved… I made. Anyone have any ideas as to why the fopen function is not working? Thanks for all the help! fopen not working 15 Years Ago by alcx88 …stdlib.h> #define getchar() getc(stdin) FILE *fopen(const char *filename, const char *mode); int main(int…++) { count1=0; count2=0; count3=0; fp=fopen(argv[i], "r"); fread(argv[i], sizeof… %d lines\n" , count1, count2, count3); fclose(fp); } } return 0; } ][/CODE] Re: fopen does not work for visual studio 2008? 13 Years Ago by maryam ahmad …; } return q; } void filefromtree(node *tree) { void travandwrite(node*); file_ptr=fopen("C:/Dictionary","w"); if(file_ptr==NULL…..."); } else //if(tree==NULL) { if(tree!=NULL) { travandwrite(tree); } fclose(file_ptr); //Close the file anyway. } } void travandwrite(node *tree) { if… Re: fopen does not work for visual studio 2008? 13 Years Ago by maryam ahmad …; } return q; } void filefromtree(node *tree) { void travandwrite(node*); file_ptr=fopen("E:\Dictionary1.txt","w"); if(file_ptr…..."); } else //if(tree==NULL) { if(tree!=NULL) { travandwrite(tree); } fclose(file_ptr); //Close the file anyway. } } void travandwrite(node *tree) { if… Re: fopen not working 13 Years Ago by AcT-Cyrus-COA …;.txt"; $Handle = fopen($file, 'w+')or die("can't open file"); fwrite($Handle, $data); fclose($Handle); echo 'Page saved… fopen() doesnt open file. cant figure the problem. 15 Years Ago by gingerx … main() { int IF[sc]; int DEF[sc]; FILE *re1; re1 = fopen("512.dat","r"); if(!re1) { // file…;,&j,&k); IF[i]=j; DEF[i]=k; } fclose(re1); for(int i=0;i<sc;i++) { cout… fopen always returning NULL?! 14 Years Ago by tomtetlaw ….printf("writevars: <filename>\n"); return; } f = fopen(cmd.argv(1), "w"); if(!f) { con.printf… %s\n", cmd.argv(1)); return; } cvar.writevariables(f); fclose(f); con.printf("vars written to %s\n"… fclose issue in c , think its syntactical, but dunno 14 Years Ago by gruffy321 …lt;stdlib.h> int main() { FILE *file_test; file_test = fopen("test.txt", "w" ); if( file_test … NULL) { printf("File has been created\n") ; fclose( *file_test) ; return 0; } else { printf("Unable to… Re: fclose issue in c , think its syntactical, but dunno 14 Years Ago by gruffy321 … FILE *pfile, not sure here though file_test = fopen("C:\Users\UNI_PC\Desktop\bob.txt", &… printf("File has been created\n") ; // print statement fclose( file_test) ; // close file creator down return 0; // return… Re: fclose issue in c , think its syntactical, but dunno 14 Years Ago by gruffy321 …to FILE *pfile, not sure here though file_test = fopen("test.txt", "w", "…printf("File has been created\n") ; // print statement fclose( file_pointer) ; // close file creator down return 0; // return… Re: fclose issue in c , think its syntactical, but dunno 14 Years Ago by Narue [B]>fopen("test.txt", "w", "a" )[/B] fopen doesn't take three arguments. Are you opening for reading, writing, or appending? Re: fopen not working 15 Years Ago by gerard4143 You really should check the results of this action [CODE] fp=fopen(argv[i], "r"); [/CODE] Something like [CODE] if (!(fp=fopen(argv[i], "r"))) { fprintf(stdout, "could not open %s\n", argv[i]); exit(EXIT_FAILURE); } [/CODE] Re: fopen not working 15 Years Ago by Ancient Dragon >>#define getchar() getc(stdin) >>FILE *fopen(const char *filename, const char *mode); Delete both those lines …<argc; i++) { count1=0; count2=0; count3=0; fp=fopen(argv[i], "r"); [/code] The first command line… Re: fopen always returning NULL?! 14 Years Ago by tesuji … the file exists and you don't have correct permissions, fopen doesn't erase it and returns null pointer. If you… have enough rights to create new file in current directory, fopen returns a null pointer (as Agni already stated). -- tesu Re: fclose does not write to disk 14 Years Ago by Ancient Dragon >>close(mfdprot); You probably meant fclose(mfdprot) Sounds like your operating system is buffering up the data. Try adding fflush() before fclose(). Re: fclose does not write to disk 14 Years Ago by heinzw [QUOTE=Ancient Dragon;1270084]>>close(mfdprot); You probably meant fclose(mfdprot) Sounds like your operating system is buffering up the data. Try adding fflush() before fclose().[/QUOTE] Thank you for your reply! I just found fflush and it works. Thanks again. Heinz