mirror of git://git.suckless.org/st
error message style and use strerror in a few places
This commit is contained in:
Hiltjo Posthuma
parent
bd3f7fd842
commit
041912a791
21
st.c
21
st.c
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@ -256,10 +256,10 @@ xwrite(int fd, const char *s, size_t len)
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void *
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xmalloc(size_t len)
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{
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void *p = malloc(len);
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void *p;
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if (!p)
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die("Out of memory\n");
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if (!(p = malloc(len)))
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die("malloc: %s\n", strerror(errno));
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return p;
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}
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@ -268,7 +268,7 @@ void *
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xrealloc(void *p, size_t len)
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{
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if ((p = realloc(p, len)) == NULL)
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die("Out of memory\n");
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die("realloc: %s\n", strerror(errno));
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return p;
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}
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@ -277,7 +277,7 @@ char *
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xstrdup(char *s)
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{
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if ((s = strdup(s)) == NULL)
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die("Out of memory\n");
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die("strdup: %s\n", strerror(errno));
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return s;
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}
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@ -687,7 +687,7 @@ execsh(char *cmd, char **args)
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errno = 0;
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if ((pw = getpwuid(getuid())) == NULL) {
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if (errno)
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die("getpwuid:%s\n", strerror(errno));
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die("getpwuid: %s\n", strerror(errno));
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else
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die("who are you?\n");
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}
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@ -730,7 +730,7 @@ sigchld(int a)
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pid_t p;
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if ((p = waitpid(pid, &stat, WNOHANG)) < 0)
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die("Waiting for pid %hd failed: %s\n", pid, strerror(errno));
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die("waiting for pid %hd failed: %s\n", pid, strerror(errno));
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if (pid != p)
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return;
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@ -781,7 +781,8 @@ ttynew(char *line, char *cmd, char *out, char **args)
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if (line) {
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if ((cmdfd = open(line, O_RDWR)) < 0)
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die("open line failed: %s\n", strerror(errno));
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die("open line '%s' failed: %s\n",
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line, strerror(errno));
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dup2(cmdfd, 0);
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stty(args);
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return cmdfd;
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@ -793,7 +794,7 @@ ttynew(char *line, char *cmd, char *out, char **args)
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switch (pid = fork()) {
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case -1:
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die("fork failed\n");
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die("fork failed: %s\n", strerror(errno));
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break;
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case 0:
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close(iofd);
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@ -826,7 +827,7 @@ ttyread(void)
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/* append read bytes to unprocessed bytes */
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if ((ret = read(cmdfd, buf+buflen, LEN(buf)-buflen)) < 0)
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die("Couldn't read from shell: %s\n", strerror(errno));
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die("couldn't read from shell: %s\n", strerror(errno));
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buflen += ret;
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written = twrite(buf, buflen, 0);
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27
x.c
27
x.c
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@ -742,9 +742,9 @@ xloadcols(void)
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for (i = 0; i < dc.collen; i++)
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if (!xloadcolor(i, NULL, &dc.col[i])) {
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if (colorname[i])
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die("Could not allocate color '%s'\n", colorname[i]);
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die("could not allocate color '%s'\n", colorname[i]);
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else
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die("Could not allocate color %d\n", i);
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die("could not allocate color %d\n", i);
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}
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loaded = 1;
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}
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@ -869,7 +869,7 @@ xloadfont(Font *f, FcPattern *pattern)
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if ((XftPatternGetInteger(f->match->pattern, "slant", 0,
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&haveattr) != XftResultMatch) || haveattr < wantattr) {
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f->badslant = 1;
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fputs("st: font slant does not match\n", stderr);
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fputs("font slant does not match\n", stderr);
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}
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}
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@ -878,7 +878,7 @@ xloadfont(Font *f, FcPattern *pattern)
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if ((XftPatternGetInteger(f->match->pattern, "weight", 0,
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&haveattr) != XftResultMatch) || haveattr != wantattr) {
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f->badweight = 1;
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fputs("st: font weight does not match\n", stderr);
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fputs("font weight does not match\n", stderr);
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}
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}
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@ -906,14 +906,13 @@ xloadfonts(char *fontstr, double fontsize)
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FcPattern *pattern;
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double fontval;
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if (fontstr[0] == '-') {
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if (fontstr[0] == '-')
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pattern = XftXlfdParse(fontstr, False, False);
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} else {
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else
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pattern = FcNameParse((FcChar8 *)fontstr);
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}
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if (!pattern)
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die("st: can't open font %s\n", fontstr);
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die("can't open font %s\n", fontstr);
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if (fontsize > 1) {
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FcPatternDel(pattern, FC_PIXEL_SIZE);
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@ -939,7 +938,7 @@ xloadfonts(char *fontstr, double fontsize)
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}
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if (xloadfont(&dc.font, pattern))
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die("st: can't open font %s\n", fontstr);
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die("can't open font %s\n", fontstr);
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if (usedfontsize < 0) {
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FcPatternGetDouble(dc.font.match->pattern,
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@ -956,17 +955,17 @@ xloadfonts(char *fontstr, double fontsize)
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FcPatternDel(pattern, FC_SLANT);
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FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);
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if (xloadfont(&dc.ifont, pattern))
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die("st: can't open font %s\n", fontstr);
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die("can't open font %s\n", fontstr);
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FcPatternDel(pattern, FC_WEIGHT);
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FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD);
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if (xloadfont(&dc.ibfont, pattern))
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die("st: can't open font %s\n", fontstr);
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die("can't open font %s\n", fontstr);
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FcPatternDel(pattern, FC_SLANT);
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FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ROMAN);
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if (xloadfont(&dc.bfont, pattern))
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die("st: can't open font %s\n", fontstr);
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die("can't open font %s\n", fontstr);
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FcPatternDestroy(pattern);
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}
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@ -1003,13 +1002,13 @@ xinit(int cols, int rows)
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XColor xmousefg, xmousebg;
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if (!(xw.dpy = XOpenDisplay(NULL)))
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die("Can't open display\n");
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die("can't open display\n");
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xw.scr = XDefaultScreen(xw.dpy);
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xw.vis = XDefaultVisual(xw.dpy, xw.scr);
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/* font */
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if (!FcInit())
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die("Could not init fontconfig.\n");
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die("could not init fontconfig.\n");
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usedfont = (opt_font == NULL)? font : opt_font;
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xloadfonts(usedfont, 0);
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