Mount sdcard using mount() function of linux












0















I am trying to mount sdcard using mount function of linux with default options as follows



  const char* src  = "/dev/mmcblk1p1";
const char* trgt = "/media/user/sdcard";
const char* type = "fuseblk";
const unsigned long mntflags = 0;
const char* opts = NULL;

std::cout << "before mount" << std::endl;
// Mount the device
while(mount(src, trgt, type, mntflags, opts));
{
std::cout << "ERROR: " << strerror(errno) << std::endl;
usleep(2000000); // sleep for 2 sec
}
std::cout << "Device Mounted: " << dest_dir << std::endl;


But the program is stuck at line no. 9 while(mount(src, trgt, type, mntflags, opts). mount function dosent output anything even after long time and the program never enters the while loop. What is possibly going wrong? Is there any example implementation of mount() function that I can refer.










share|improve this question



























    0















    I am trying to mount sdcard using mount function of linux with default options as follows



      const char* src  = "/dev/mmcblk1p1";
    const char* trgt = "/media/user/sdcard";
    const char* type = "fuseblk";
    const unsigned long mntflags = 0;
    const char* opts = NULL;

    std::cout << "before mount" << std::endl;
    // Mount the device
    while(mount(src, trgt, type, mntflags, opts));
    {
    std::cout << "ERROR: " << strerror(errno) << std::endl;
    usleep(2000000); // sleep for 2 sec
    }
    std::cout << "Device Mounted: " << dest_dir << std::endl;


    But the program is stuck at line no. 9 while(mount(src, trgt, type, mntflags, opts). mount function dosent output anything even after long time and the program never enters the while loop. What is possibly going wrong? Is there any example implementation of mount() function that I can refer.










    share|improve this question

























      0












      0








      0








      I am trying to mount sdcard using mount function of linux with default options as follows



        const char* src  = "/dev/mmcblk1p1";
      const char* trgt = "/media/user/sdcard";
      const char* type = "fuseblk";
      const unsigned long mntflags = 0;
      const char* opts = NULL;

      std::cout << "before mount" << std::endl;
      // Mount the device
      while(mount(src, trgt, type, mntflags, opts));
      {
      std::cout << "ERROR: " << strerror(errno) << std::endl;
      usleep(2000000); // sleep for 2 sec
      }
      std::cout << "Device Mounted: " << dest_dir << std::endl;


      But the program is stuck at line no. 9 while(mount(src, trgt, type, mntflags, opts). mount function dosent output anything even after long time and the program never enters the while loop. What is possibly going wrong? Is there any example implementation of mount() function that I can refer.










      share|improve this question














      I am trying to mount sdcard using mount function of linux with default options as follows



        const char* src  = "/dev/mmcblk1p1";
      const char* trgt = "/media/user/sdcard";
      const char* type = "fuseblk";
      const unsigned long mntflags = 0;
      const char* opts = NULL;

      std::cout << "before mount" << std::endl;
      // Mount the device
      while(mount(src, trgt, type, mntflags, opts));
      {
      std::cout << "ERROR: " << strerror(errno) << std::endl;
      usleep(2000000); // sleep for 2 sec
      }
      std::cout << "Device Mounted: " << dest_dir << std::endl;


      But the program is stuck at line no. 9 while(mount(src, trgt, type, mntflags, opts). mount function dosent output anything even after long time and the program never enters the while loop. What is possibly going wrong? Is there any example implementation of mount() function that I can refer.







      linux sd-card mount






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 27 '18 at 22:53









      vackyvacky

      4713




      4713
























          0






          active

          oldest

          votes











          Your Answer






          StackExchange.ifUsing("editor", function () {
          StackExchange.using("externalEditor", function () {
          StackExchange.using("snippets", function () {
          StackExchange.snippets.init();
          });
          });
          }, "code-snippets");

          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "1"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53509480%2fmount-sdcard-using-mount-function-of-linux%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Stack Overflow!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53509480%2fmount-sdcard-using-mount-function-of-linux%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          Lallio

          Futebolista

          Jornalista