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

 

                 

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c5/x5a.c File Reference

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Detailed Description

Miscellaneous examples for Chap. 5 [Chap. 5].

Definition in file x5a.c.

Go to the source code of this file.

Functions
int	exec_path (const char *path, char *const argv[], char *newargv[])
int	execvp2 (const char *file, char *const argv[])
void	exectest (void)
void	forkbuf (void)
void	junk (void)
void	forktest (void)
void	gp (void)
int	main (int argc, char *argv[])

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Function Documentation

int exec_path (  const char *  path, char *const  argv[], char *  newargv[] )

Definition at line 24 of file x5a.c. References errno, and execv(). Referenced by execvp2().

void exectest (  void   )

Definition at line 78 of file x5a.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, EC_FLUSH, ec_neg1, and execl().

int execvp2 (  const char *  file, char *const  argv[] )

Definition at line 41 of file x5a.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, EC_FAIL, ec_neg1, ec_null, errno, exec_path(), and getenv().

void forkbuf (  void   )

Definition at line 90 of file x5a.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, ec_neg1, exit(), and fork().

void forktest (  void   )

Definition at line 132 of file x5a.c. References fork(). Referenced by main().

void gp (  void   )

Definition at line 142 of file x5a.c. References getpid(), open(), and syserr().

void junk (  void   )

Definition at line 103 of file x5a.c. References close(), EC_CLEANUP_BGN, EC_CLEANUP_END, EC_FLUSH, ec_neg1, errno, execl(), fcntl(), and sysconf().

int main (  int  argc, char *  argv[] )

Definition at line 154 of file x5a.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, exit(), and forktest().

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