author | William Roberts <williamr@symbian.org> |
Fri, 11 Jun 2010 16:28:56 +0100 | |
branch | GCC_SURGE |
changeset 32 | 2d6a1d6b6e59 |
parent 0 | e4d67989cc36 |
permissions | -rw-r--r-- |
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/** @file ../include/utime.h |
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@internalComponent |
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*/ |
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/** @struct utimbuf |
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The utimbuf structure is used with the utime function to specify new access and modification times for a file. It contains the following members: |
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@publishedAll |
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@externallyDefinedApi |
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*/ |
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/** @var utimbuf::actime |
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Access time |
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*/ |
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/** @var utimbuf::modtime |
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Modification time |
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*/ |
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/** @fn utime(const char *name, const struct utimbuf *filetimes) |
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@param name |
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@param filetimes |
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@return errno is set appropriately. |
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This interface is obsoleted by utimes. |
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The utime function sets the access and modification times of the named file from the actime and modtime fields of the struct utimbuf pointed at by filetimes. |
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If the times are specified (the timep argument is non- NULL) the caller must be the owner of the file or be the super-user. |
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If the times are not specified (the timep argument is NULL) the caller must be the owner of the file, have permission to write the file, or be the super-user. |
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Examples: |
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@code |
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/* Detailed description: Sample usage of utime system call |
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* Preconditions: Example.txt file should exist in the working directory |
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*/ |
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#include <stdio.h> |
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#include <utime.h> |
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int main() |
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{ |
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struct utimbuf Time ; |
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if(utime("Example.txt" , &Time;) < 0 ) |
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{ |
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printf("Utime call failed") ; |
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return -1 ; |
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} |
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printf("Utime call succeded") ; |
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return 0 ; |
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} |
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@endcode |
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Output |
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@code |
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Utime call succeded |
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@endcode |
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Limitations: |
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KErrNotReady of Symbian error code is mapped to ENOENT, which typically means drive |
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not found or filesystem not mounted on the drive. |
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@see stat() |
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@see utimes() |
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@capability Deferred @ref RFs::SetModified(const TDesC16&, const TTime&) |
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@publishedAll |
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@externallyDefinedApi |
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*/ |