©2004 by Marc J. Rochkind. All rights reserved. Portions marked "Open Source" may be copied under license.

 

                 

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c7/shmex2.c File Reference

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Detailed Description

Example using shared memory and semaphore (inefficient) [Sec. 7.13.2].

Definition in file shmex2.c.

Go to the source code of this file.

Functions
int *	getaddr (void)
int	main (void)

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Function Documentation

int* getaddr (  void   )  [static]

Definition at line 25 of file shmex2.c. References close(), EC_CLEANUP_BGN, EC_CLEANUP_END, ec_neg1, ftok(), open(), PERM_FILE, shmat(), and shmget().

int main (  void   )

Definition at line 41 of file shmex2.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_false, ec_null, exit(), fork(), getaddr(), SimpleSemClose(), SimpleSemOpen(), SimpleSemPost(), SimpleSemRemove(), SimpleSemWait(), and sleep().

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