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fexecve
Langue: en
Version: 2007-07-26 (ubuntu - 08/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
fexecve - execute program specified via file descriptorSYNOPSIS
#define _GNU_SOURCE #include <unistd.h> int fexecve(int fd, char *const argv[], char *const envp[]);
DESCRIPTION
fexecve() performs the same task as execve(2), with the difference that the file to be executed is specified via a file descriptor, fd, rather than via a pathname.RETURN VALUE
A successful call to fexecve() never returns. On error, the function returns, with a result value of -1 is returned, and errno is set appropriately.ERRORS
Errors are as for execve(2), with the following additions:- EINVAL
- fd is not a valid file descriptor, or argv is NULL, or envp is NULL.
- ENOSYS
- The /proc file system could not be accessed.
VERSIONS
fexecve() is implemented since glibc 2.3.2.CONFORMING TO
This function is Linux-specific. It is under consideration for inclusion in a future version of POSIX.1.SEE ALSO
execve(2)COLOPHON
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