Lines Matching full:varname
80 HChar *VG_(getenv)(const HChar *varname)
84 n = VG_(strlen)(varname);
87 if (VG_(strncmp)(varname, s, n) == 0 && s[n] == '=') {
95 void VG_(env_unsetenv) ( HChar **env, const HChar *varname,
100 vg_assert(varname);
102 Int len = VG_(strlen)(varname);
105 if (!(VG_(strncmp)(varname, *from, len) == 0 && (*from)[len] == '=')) {
116 HChar **VG_(env_setenv) ( HChar ***envp, const HChar* varname,
121 Int len = VG_(strlen)(varname);
125 VG_(sprintf)(valstr, "%s=%s", varname, val);
128 if (VG_(strncmp)(varname, *cpp, len) == 0 && (*cpp)[len] == '=') {
