Lines Matching refs:varname
79 HChar *VG_(getenv)(const HChar *varname)
83 n = VG_(strlen)(varname);
86 if (VG_(strncmp)(varname, s, n) == 0 && s[n] == '=') {
93 void VG_(env_unsetenv) ( HChar **env, const HChar *varname )
97 vg_assert(varname);
99 Int len = VG_(strlen)(varname);
102 if (!(VG_(strncmp)(varname, *from, len) == 0 && (*from)[len] == '=')) {
111 HChar **VG_(env_setenv) ( HChar ***envp, const HChar* varname,
116 Int len = VG_(strlen)(varname);
120 VG_(sprintf)(valstr, "%s=%s", varname, val);
123 if (VG_(strncmp)(varname, *cpp, len) == 0 && (*cpp)[len] == '=') {
