canonicalize_file_name(3) [linux man page]
CANONICALIZE_FILE_NAME(3) Linux Programmer's Manual CANONICALIZE_FILE_NAME(3) NAME
canonicalize_file_name - return the canonicalized filename SYNOPSIS
#define _GNU_SOURCE #include <stdlib.h> char *canonicalize_file_name(const char *path); DESCRIPTION
The call canonicalize_file_name(path) is equivalent to the call realpath(path, NULL). CONFORMING TO
The function is a GNU extension. SEE ALSO
realpath(3), feature_test_macros(7) COLOPHON
This page is part of release 3.27 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. GNU
2005-07-14 CANONICALIZE_FILE_NAME(3)
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PUTGRENT(3) Linux Programmer's Manual PUTGRENT(3) NAME
putgrent - write a group database entry to a file SYNOPSIS
#define _GNU_SOURCE #include <grp.h> int putgrent(const struct group *grp, FILE *fp); DESCRIPTION
The putgrent() function is the counterpart for fgetgrent(3). The function writes the content of the provided struct group into the file pointed to by fp. The list of group members must be NULL-terminated or NULL-initialized. The struct group is defined as follows: struct group { char *gr_name; /* group name */ char *gr_passwd; /* group password */ gid_t gr_gid; /* group ID */ char **gr_mem; /* group members */ }; RETURN VALUE
The function returns zero on success, and a nonzero value on error. CONFORMING TO
This function is a GNU extension. SEE ALSO
fgetgrent(3), getgrent(3), group(5), feature_test_macros(7) COLOPHON
This page is part of release 3.27 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. GNU
2003-09-09 PUTGRENT(3)