80fc20d1d6
Given slstatus is a tool that runs in the background, most likely run from .xinitrc, it's important to prepend the name of the tool to error messages so it becomes clear where the error is coming from. To make this much more consistent, this commit adds warn() and die() utility functions consistent with other suckless projects and adapts all calls to fprintf(stderr, *) to the warn() and die() functions, greatly increasing the readability of the code.
12 lines
301 B
C
12 lines
301 B
C
/* See LICENSE file for copyright and license details. */
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extern char buf[1024];
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#define LEN(x) (sizeof (x) / sizeof *(x))
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extern char *argv0;
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void warn(const char *, ...);
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void die(const char *, ...);
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const char *bprintf(const char *fmt, ...);
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int pscanf(const char *path, const char *fmt, ...);
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