Searched refs:VUNSET (Results 1 - 3 of 3) sorted by relevance

/fuchsia/zircon/third_party/uapp/dash/src/
H A Dvar.h49 #define VUNSET 0x20 /* the variable is not set */ macro
112 #define ifsset() ((vifs.flags & VUNSET) == 0)
123 #define attyset() ((vatty.flags & VUNSET) == 0)
125 #define mpathset() ((vmpath.flags & VUNSET) == 0)
136 #define environment() listvars(VEXPORT, VUNSET, 0)
H A Dvar.c87 { 0, VSTRFIXED|VTEXTFIXED|VUNSET, "ATTY\0", 0 },
92 { 0, VSTRFIXED|VTEXTFIXED|VUNSET, "IFS\0", 0 },
201 flags |= VUNSET;
271 if (((flags & (VEXPORT|VREADONLY|VSTRFIXED|VUNSET)) |
272 (vp->flags & VSTRFIXED)) == VUNSET) {
281 flags |= vp->flags & ~(VTEXTFIXED|VSTACK|VNOSAVE|VUNSET);
285 if ((flags & (VEXPORT|VREADONLY|VSTRFIXED|VUNSET)) == VUNSET)
333 if ((v = *findvar(hashvar(name), name)) && !(v->flags & VUNSET)) {
505 lvp->flags = VUNSET;
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H A Doptions.c381 return showvars(nullstr, 0, VUNSET);

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