diff options
Diffstat (limited to 'setenv.c')
| -rw-r--r-- | setenv.c | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -2,6 +2,27 @@ #include "internal.h" +void +liberror_setenv_failed(const char *envname, const char *envval, int overwrite) +{ + const char *desc = ""; + if (!envname) { + if (!envval) + desc = "Environment variable name and value are NULL"; + else + desc = "Environment variable name is NULL"; + } else if (!envval) { + desc = "Environment variable value is NULL"; + } else if (!*envname) { + desc = "Environment variable name is the empty string"; + } else if (errno == EINVAL) { + desc = "Environment variable name contains the '=' character"; + } + liberror_set_error_errno(desc, "setenv", errno); + (void) overwrite; +} + + int liberror_setenv(const char *envname, const char *envval, int overwrite) { |