MUNGE_ENUM(3) MUNGE Uid 'N' Gid Emporium MUNGE_ENUM(3) NAME munge_enum_is_valid, munge_enum_int_to_str, munge_enum_str_to_int - MUNGE enumeration functions SYNOPSIS #include <munge.h> int munge_enum_is_valid (munge_enum_t type, int val); const char * munge_enum_int_to_str (munge_enum_t type, int val); int munge_enum_str_to_int (munge_enum_t type, const char *str); cc `pkg-config --cflags --libs munge` -o foo foo.c DESCRIPTION The munge_enum_is_valid() function checks if the given value val is a valid MUNGE enumeration of the specified type type in the software configuration as currently compiled. Some enumerations correspond to options that can only be enabled at compile-time. The munge_enum_int_to_str() function converts the MUNGE enumeration val of the specified type type into a text string. The munge_enum_str_to_int() function converts the null-terminated case-in- sensitive string str into the corresponding MUNGE enumeration of the speci- fied type type. RETURN VALUE The munge_enum_is_valid() function returns non-zero if the given value val is a valid enumeration. The munge_enum_int_to_str() function returns a null-terminated constant text string, or NULL on error; this string should not be freed or modified by the caller. The munge_enum_str_to_int() function returns a MUNGE enumeration on success (i.e., >= 0), or -1 on error. ENUM TYPES The following enumeration types can be specified. MUNGE_ENUM_CIPHER Specify enumerations for the available cipher types. MUNGE_ENUM_MAC Specify enumerations for the available MAC types. MUNGE_ENUM_ZIP Specify enumerations for the available compression types. ERRORS Refer to munge(3) for a complete list of errors. EXAMPLE The following example program illustrates how a list of available cipher types can be queried. #include <stdio.h> #include <stdlib.h> #include <munge.h> int main (int argc, char *argv[]) { int i; const char *p; munge_enum_t t = MUNGE_ENUM_CIPHER; for (i = 0; (p = munge_enum_int_to_str (t, i)) != NULL; i++) { if (munge_enum_is_valid (t, i)) { printf ("%2d = %s\n", i, p); } } exit (EXIT_SUCCESS); } AUTHOR Chris Dunlap <cdunlap@llnl.gov> COPYRIGHT Copyright (C) 2007-2025 Lawrence Livermore National Security, LLC. Copyright (C) 2002-2007 The Regents of the University of California. MUNGE is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Additionally for the MUNGE library (libmunge), you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the Li- cense, or (at your option) any later version. SEE ALSO munge(1), remunge(1), unmunge(1), munge(3), munge_ctx(3), munge(7), munged(8), mungekey(8). https://github.com/dun/munge munge-0.5.18 2026-02-10 MUNGE_ENUM(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ENUM TYPES | ERRORS | EXAMPLE | AUTHOR | COPYRIGHT | SEE ALSO
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