# st

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    commit 684c72d05e54780c283c6580f271fb6920c3060d
    parent b823f57fa045bf8efa5648adbfeb0b6a7a9eb48b
    Author: Christoph Lohmann <20h@r-36.net>
    Date:   Fri, 10 Jul 2015 14:30:37 +0200

    Return style unification.

    Diffstat:
    Mst.c | 10++++++++++

    1 file changed, 10 insertions(+), 0 deletions(-)
    diff --git a/st.c b/st.c
    @@ -569,6 +569,7 @@ xwrite(int fd, const char *s, size_t len)
     		len -= r;
     		s += r;
     	}
    +
     	return aux;
     }

    @@ -622,6 +623,7 @@ utf8decode(char *c, Rune *u, size_t clen)
     		return 0;
     	*u = udecoded;
     	utf8validate(u, len);
    +
     	return len;
     }

    @@ -631,6 +633,7 @@ utf8decodebyte(char c, size_t *i)
     	for (*i = 0; *i < LEN(utfmask); ++(*i))
     		if (((uchar)c & utfmask[*i]) == utfbyte[*i])
     			return (uchar)c & ~utfmask[*i];
    +
     	return 0;
     }

    @@ -642,11 +645,13 @@ utf8encode(Rune u, char *c)
     	len = utf8validate(&u, 0);
     	if (len > UTF_SIZ)
     		return 0;
    +
     	for (i = len - 1; i != 0; --i) {
     		c[i] = utf8encodebyte(u, 0);
     		u >>= 6;
     	}
     	c[0] = utf8encodebyte(u, len);
    +
     	return len;
     }

    @@ -669,6 +674,7 @@ utf8strchr(char *s, Rune u)
     		if (r == u)
     			return &(s[i]);
     	}
    +
     	return NULL;
     }

    @@ -679,6 +685,7 @@ utf8validate(Rune *u, size_t i)
     		*u = UTF_INVALID;
     	for (i = 1; *u > utfmax[i]; ++i)
     		;
    +
     	return i;
     }

    @@ -3127,6 +3134,7 @@ xloadcolor(int i, const char *name, Color *ncolor)
     		} else
     			name = colorname[i];
     	}
    +
     	return XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, ncolor);
     }

    @@ -3166,6 +3174,7 @@ xsetcolorname(int x, const char *name)

     	XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
     	dc.col[x] = ncolor;
    +
     	return 0;
     }

    @@ -3235,6 +3244,7 @@ xgeommasktogravity(int mask)
     	case YNegative:
     		return SouthWestGravity;
     	}
    +
     	return SouthEastGravity;
     }