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[/] [or1k/] [branches/] [newlib/] [newlib/] [newlib/] [libc/] [reent/] [execr.c] - Diff between revs 39 and 56

Rev 39	Rev 56
Line 26...	Line 26...
`#undef errno`	`#undef errno`
`extern int errno;`	`extern int errno;`

`/*`	`/*`
`FUNCTION`	`FUNCTION`
	`<<_execve_r>>---Reentrant version of execve`
	`INDEX`
	`_execve_r`

	`ANSI_SYNOPSIS`
	`#include <reent.h>`
	`int _execve_r(struct _reent <[ptr]>, char <[name]>,`
	`char <[argv]>, char <[env]>);`

	`TRAD_SYNOPSIS`
	`#include <reent.h>`
	`int _execve_r(<[ptr]>, <[name]>, <[argv]>, <[env]>)`
	`struct _reent *<[ptr]>;`
	`char *<[name]>;`
	`char **<[argv]>;`
	`char **<[env]>;`

	`DESCRIPTION`
	`This is a reentrant version of <<execve>>. It`
	`takes a pointer to the global data block, which holds`
	`<<errno>>.`
	`*/`

	`int`
	`_execve_r (ptr, name, argv, env)`
	`struct _reent *ptr;`
	`char *name;`
	`char **argv;`
	`char **env;`
	`{`
	`int ret;`

	`errno = 0;`
	`if ((ret = _execve (name, argv, env)) == -1 && errno != 0)`
	`ptr->_errno = errno;`
	`return ret;`
	`}`


	`/*`
	`FUNCTION`
`<<_fork_r>>---Reentrant version of fork`	`<<_fork_r>>---Reentrant version of fork`

`INDEX`	`INDEX`
`_fork_r`	`_fork_r`