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2014/10/15 ¤U¤È 10:08:28

iphone Programming Glossary: errno

How to detect a jailbroken device? [duplicate]

http://stackoverflow.com/questions/12085504/how-to-detect-a-jailbroken-device

BOOL cydiaInstalled NSFileManager defaultManager fileExistsAtPath @ Applications Cydia.app FILE f fopen bin bash r if errno ENOENT cydiaInstalled Device is jailbroken isJailbroken YES fclose f return isJailbroken #endif share improve this..

how to get dns server ip in iphone

http://stackoverflow.com/questions/2972805/how-to-get-dns-server-ip-in-iphone

dns server ip in iphone I have tried to fetch etc resolv.conf by open etc resolv.conf 0644 but it return 1 and the errno is 2 which means no such file what can I do iphone dns share improve this question You can't access files outside your..

How can I be notified when a dispatch_async task is complete?

http://stackoverflow.com/questions/3379008/how-can-i-be-notified-when-a-dispatch-async-task-is-complete

blocks. dispatch_retain destination_queue dispatch_async obj queue ^ ssize_t r read obj fd where bytes int err errno dispatch_async destination_queue ^ reply_block r err dispatch_release destination_queue Source share improve this..

iphone run app as root

http://stackoverflow.com/questions/3847239/iphone-run-app-as-root

etc. and it is almost done. However I get this output when it is run ld can't open output file for writing a.out errno 1 collect2 ld return 1 exit status . I believe this has to do with the privelages the app runs with. I have tried the setuid..

on iOS/iPhone: “Too many open files”: need to list open files (like lsof)

http://stackoverflow.com/questions/4083608/on-ios-iphone-too-many-open-files-need-to-list-open-files-like-lsof

lsof esque. Thanks. iphone c ios share improve this question #import sys types.h #import fcntl.h #import errno.h #import sys param.h void lsof int flags int fd char buf MAXPATHLEN 1 int n 1 for fd 0 fd int FD_SETSIZE fd errno 0 flags.. errno.h #import sys param.h void lsof int flags int fd char buf MAXPATHLEN 1 int n 1 for fd 0 fd int FD_SETSIZE fd errno 0 flags fcntl fd F_GETFD 0 if flags 1 errno if errno EBADF return else continue fcntl fd F_GETPATH buf NSLog @ File.. flags int fd char buf MAXPATHLEN 1 int n 1 for fd 0 fd int FD_SETSIZE fd errno 0 flags fcntl fd F_GETFD 0 if flags 1 errno if errno EBADF return else continue fcntl fd F_GETPATH buf NSLog @ File Descriptor d number d in use for s fd n buf..

Can we retrieve the applications currently running in iPhone and iPad

http://stackoverflow.com/questions/4312613/can-we-retrieve-the-applications-currently-running-in-iphone-and-ipad

if process free process return nil process newprocess st sysctl mib miblen process size NULL 0 while st 1 errno ENOMEM if st 0 if size sizeof struct kinfo_proc 0 int nprocess size sizeof struct kinfo_proc if nprocess NSMutableArray..

iPhone application crashes with Mprotect failed error (MonoTouch)

http://stackoverflow.com/questions/4545383/iphone-application-crashes-with-mprotect-failed-error-monotouch

37 17 tests iPhone UIKitApplication dk.test.iphone 0x1c3c 625 Notice Mprotect failed at 0xa09a000 length 1052672 with errno 12 Mon Dec 27 20 37 17 tests iPhone UIKitApplication dk.test.iphone 0x1c3c 625 Notice Stacktrace Mon Dec 27 20 37 17 tests..

Explanation of MProtect Errno 12 (ENOMEM)

http://stackoverflow.com/questions/5389947/explanation-of-mprotect-errno-12-enomem

using Monotouch and recently the app has started crashing stating Mprotect failed at 0x863a000 length 8192 with errno 12 followed by a rather lengthly stack trace and Springboard informing that the application exited abormally with signal.. return to libc attacks or improper use of system 3 or other code interpreters etc. What is the C symbol for the errno value 12 on the iPhone Where and why does Monotouch use mprotect 2 itself Any chance your software uses mprotect 2 share..

How to get information about free memory and running processes in an App Store approved app? (Yes, there is one!)

http://stackoverflow.com/questions/8275578/how-to-get-information-about-free-memory-and-running-processes-in-an-app-store-a

if process free process return nil process newprocess st sysctl mib miblen process size NULL 0 while st 1 errno ENOMEM if st 0 if size sizeof struct kinfo_proc 0 int nprocess size sizeof struct kinfo_proc if nprocess NSMutableArray..

Unit tests failing to run after app rename due to apple linker error

http://stackoverflow.com/questions/9700599/unit-tests-failing-to-run-after-app-rename-due-to-apple-linker-error

Xcode DerivedData srStudio bdkguonwasdiazelguppliitkdox Build Products Debug iphonesimulator s r.app can't map file errno 22 for architecture i386 Command Developer Platforms iPhoneSimulator.platform Developer usr bin clang failed with exit code..

How to get Names of Background Running Apps

http://stackoverflow.com/questions/9919070/how-to-get-names-of-background-running-apps

if process free process return nil process newprocess st sysctl mib miblen process size NULL 0 while st 1 errno ENOMEM if st 0 if size sizeof struct kinfo_proc 0 int nprocess size sizeof struct kinfo_proc if nprocess NSMutableArray..

Intermittent error accessing core data model / contacts database

http://stackoverflow.com/questions/9923882/intermittent-error-accessing-core-data-model-contacts-database

iPhoneSimulator5.1.sdk System Library DataClassMigrators AccountMigrator.migrator AccountMigrator open failed with errno 24 2012 03 29 11 43 13.814 iPT 10500 11303 AccountsManager _migrateAccountsIfNeeded Accounts migration failed warning Could..